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Greg Kroah-Hartman5fd54ac2017-11-03 11:28:30 +01001// SPDX-License-Identifier: GPL-2.0+
Linus Torvalds1da177e2005-04-16 15:20:36 -07002/*
3 * USB FTDI SIO driver
4 *
Johan Hovold659597b72013-03-21 12:37:51 +01005 * Copyright (C) 2009 - 2013
Johan Hovoldd3901a02010-05-05 23:44:17 +02006 * Johan Hovold (jhovold@gmail.com)
David Brownell5c09d142006-10-13 15:57:58 -07007 * Copyright (C) 1999 - 2001
8 * Greg Kroah-Hartman (greg@kroah.com)
Linus Torvalds1da177e2005-04-16 15:20:36 -07009 * Bill Ryder (bryder@sgi.com)
10 * Copyright (C) 2002
11 * Kuba Ober (kuba@mareimbrium.org)
12 *
Alan Cox464cbb22008-07-22 11:11:23 +010013 * See Documentation/usb/usb-serial.txt for more information on using this
14 * driver
Linus Torvalds1da177e2005-04-16 15:20:36 -070015 *
Lucas De Marchi25985ed2011-03-30 22:57:33 -030016 * See http://ftdi-usb-sio.sourceforge.net for up to date testing info
Linus Torvalds1da177e2005-04-16 15:20:36 -070017 * and extra documentation
18 *
Greg Kroah-Hartman504b55c2002-04-09 12:14:34 -070019 * Change entries from 2004 and earlier can be found in versions of this
20 * file in kernel versions prior to the 2.6.24 release.
Linus Torvalds1da177e2005-04-16 15:20:36 -070021 *
22 */
23
24/* Bill Ryder - bryder@sgi.com - wrote the FTDI_SIO implementation */
25/* Thanx to FTDI for so kindly providing details of the protocol required */
26/* to talk to the device */
Alan Cox464cbb22008-07-22 11:11:23 +010027/* Thanx to gkh and the rest of the usb dev group for all code I have
28 assimilated :-) */
Linus Torvalds1da177e2005-04-16 15:20:36 -070029
Linus Torvalds1da177e2005-04-16 15:20:36 -070030#include <linux/kernel.h>
31#include <linux/errno.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070032#include <linux/slab.h>
33#include <linux/tty.h>
34#include <linux/tty_driver.h>
35#include <linux/tty_flip.h>
36#include <linux/module.h>
37#include <linux/spinlock.h>
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +010038#include <linux/mutex.h>
Alan Cox464cbb22008-07-22 11:11:23 +010039#include <linux/uaccess.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070040#include <linux/usb.h>
41#include <linux/serial.h>
Greg Kroah-Hartmana9698882006-07-11 21:22:58 -070042#include <linux/usb/serial.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070043#include "ftdi_sio.h"
Andreas Mohr31844d52009-12-16 21:45:10 +010044#include "ftdi_sio_ids.h"
Linus Torvalds1da177e2005-04-16 15:20:36 -070045
Johan Hovoldd3901a02010-05-05 23:44:17 +020046#define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>, Andreas Mohr, Johan Hovold <jhovold@gmail.com>"
Linus Torvalds1da177e2005-04-16 15:20:36 -070047#define DRIVER_DESC "USB FTDI Serial Converters Driver"
48
Linus Torvalds1da177e2005-04-16 15:20:36 -070049
Oliver Neukum0ffbbe252007-07-09 12:03:08 -070050struct ftdi_private {
Greg Kroah-Hartman3bb36aa2010-05-17 10:33:41 -070051 enum ftdi_chip_type chip_type;
Alan Cox464cbb22008-07-22 11:11:23 +010052 /* type of device, either SIO or FT8U232AM */
Oliver Neukum0ffbbe252007-07-09 12:03:08 -070053 int baud_base; /* baud base clock for divisor setting */
Alan Cox464cbb22008-07-22 11:11:23 +010054 int custom_divisor; /* custom_divisor kludge, this is for
55 baud_base (different from what goes to the
56 chip!) */
Johan Hovold16410112018-05-18 15:25:49 +020057 u16 last_set_data_value; /* the last data state set - needed for doing
58 * a break
59 */
Oliver Neukum0ffbbe252007-07-09 12:03:08 -070060 int flags; /* some ASYNC_xxxx flags are supported */
61 unsigned long last_dtr_rts; /* saved modem control outputs */
Simon Arlottfca54302012-03-26 21:19:40 +010062 char prev_status; /* Used for TIOCMIWAIT */
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -080063 char transmit_empty; /* If transmitter is empty or not */
Johan Hovoldfd54a992018-05-18 15:25:48 +020064 u16 interface; /* FT2232C, FT2232H or FT4232H port interface
Mark Adamson094c2e62009-04-09 15:03:09 +010065 (0 for FT232/245) */
Oliver Neukum0ffbbe252007-07-09 12:03:08 -070066
Alan Cox464cbb22008-07-22 11:11:23 +010067 speed_t force_baud; /* if non-zero, force the baud rate to
68 this value */
69 int force_rtscts; /* if non-zero, force RTS-CTS to always
70 be enabled */
Oliver Neukum0ffbbe252007-07-09 12:03:08 -070071
Alan Cox557aaa72009-06-11 13:55:34 +010072 unsigned int latency; /* latency setting in use */
Mark Adamson895f28b2009-05-01 11:48:45 +010073 unsigned short max_packet_size;
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +010074 struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */
Oliver Neukum0ffbbe252007-07-09 12:03:08 -070075};
76
Ian Abbott8f977e42005-06-20 16:45:42 +010077/* struct ftdi_sio_quirk is used by devices requiring special attention. */
78struct ftdi_sio_quirk {
Tony Lindgrenfa91d432007-05-04 18:23:24 -070079 int (*probe)(struct usb_serial *);
Alan Cox464cbb22008-07-22 11:11:23 +010080 /* Special settings for probed ports. */
81 void (*port_probe)(struct ftdi_private *);
Ian Abbott8f977e42005-06-20 16:45:42 +010082};
83
Alan Cox464cbb22008-07-22 11:11:23 +010084static int ftdi_jtag_probe(struct usb_serial *serial);
Martin Geleynseb760dac2009-07-02 13:10:35 -040085static int ftdi_NDI_device_setup(struct usb_serial *serial);
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +010086static int ftdi_stmclite_probe(struct usb_serial *serial);
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +020087static int ftdi_8u2232c_probe(struct usb_serial *serial);
Alan Cox464cbb22008-07-22 11:11:23 +010088static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
89static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
Ian Abbott8f977e42005-06-20 16:45:42 +010090
Julia Lawall3c77f7c2016-04-09 13:02:28 +020091static const struct ftdi_sio_quirk ftdi_jtag_quirk = {
Harald Welte20734342008-01-01 15:08:35 +010092 .probe = ftdi_jtag_probe,
Tony Lindgrenfa91d432007-05-04 18:23:24 -070093};
94
Julia Lawall3c77f7c2016-04-09 13:02:28 +020095static const struct ftdi_sio_quirk ftdi_NDI_device_quirk = {
Martin Geleynseb760dac2009-07-02 13:10:35 -040096 .probe = ftdi_NDI_device_setup,
97};
98
Julia Lawall3c77f7c2016-04-09 13:02:28 +020099static const struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = {
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700100 .port_probe = ftdi_USB_UIRT_setup,
Ian Abbott8f977e42005-06-20 16:45:42 +0100101};
102
Julia Lawall3c77f7c2016-04-09 13:02:28 +0200103static const struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = {
Oliver Neukum0ffbbe252007-07-09 12:03:08 -0700104 .port_probe = ftdi_HE_TIRA1_setup,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700105};
106
Julia Lawall3c77f7c2016-04-09 13:02:28 +0200107static const struct ftdi_sio_quirk ftdi_stmclite_quirk = {
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100108 .probe = ftdi_stmclite_probe,
109};
110
Julia Lawall3c77f7c2016-04-09 13:02:28 +0200111static const struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200112 .probe = ftdi_8u2232c_probe,
113};
114
Linus Torvalds1da177e2005-04-16 15:20:36 -0700115/*
116 * The 8U232AM has the same API as the sio except for:
117 * - it can support MUCH higher baudrates; up to:
118 * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz
119 * o 230400 at 12MHz
120 * so .. 8U232AM's baudrate setting codes are different
121 * - it has a two byte status code.
122 * - it returns characters every 16ms (the FTDI does it every 40ms)
123 *
124 * the bcdDevice value is used to differentiate FT232BM and FT245BM from
125 * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID
126 * combinations in both tables.
Ian Abbott8f977e42005-06-20 16:45:42 +0100127 * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices,
128 * but I don't know if those ever went into mass production. [Ian Abbott]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700129 */
130
131
Linus Torvalds1da177e2005-04-16 15:20:36 -0700132
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100133/*
Johan Hovolde17c1aa2013-06-26 16:47:34 +0200134 * Device ID not listed? Test it using
135 * /sys/bus/usb-serial/drivers/ftdi_sio/new_id and send a patch or report.
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100136 */
Johan Hovold5c6b98d2013-12-29 19:22:54 +0100137static const struct usb_device_id id_table_combined[] = {
Perry Hung7f2719f2014-10-22 23:31:34 -0400138 { USB_DEVICE(FTDI_VID, FTDI_BRICK_PID) },
Artur Zimmerce7e9062011-08-10 03:51:28 +0200139 { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
Christian Simon5a9443f2011-03-28 21:54:47 +0200140 { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
141 { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
Jonathan Davies2011e922006-08-09 10:48:03 +0100142 { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
143 { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
Andrew Ewert01ba0852008-12-04 09:09:59 -0600144 { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
Johan Hovold6552cc72014-08-13 17:56:52 +0200145 { USB_DEVICE(FTDI_VID, FTDI_BM_ATOM_NANO_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100146 { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) },
Bjørn Mork67847ba2014-01-14 18:56:54 +0100147 { USB_DEVICE(FTDI_VID, FTDI_EV3CON_PID) },
Peter Mack6e1ab3e2008-04-22 13:25:11 +0200148 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) },
149 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) },
150 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) },
151 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) },
152 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) },
153 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) },
154 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) },
155 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) },
dranch@trinnet.netb6180ef2010-07-26 19:44:33 -0700156 { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) },
157 { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) },
158 { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) },
Razvan Gavril72a9f952006-05-04 11:35:49 +0300159 { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700160 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
Luiz Fernando N. Capitulino69737df2006-04-11 15:52:41 -0300161 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
Luiz Fernando N. Capitulinod0993212007-06-21 22:34:23 -0300162 { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) },
Frank Sievertsenfad14a02006-10-20 09:43:53 +0200163 { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700164 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
165 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
166 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
Gard Spreemannd8b21602007-03-05 00:03:26 +0100167 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +0200168 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
169 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
Mark Adamson094c2e62009-04-09 15:03:09 +0100170 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
Uwe Bonnes309427b2011-06-17 17:30:23 +0200171 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
Jim Parisdc0827c2012-03-14 17:54:25 -0400172 { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) },
Christophe Mariacc0f8d562006-06-23 17:36:21 +0200173 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700174 { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
Guido Scholz2adb80e2007-05-08 19:52:41 +0200175 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
mail@rainerkeller.deec3815c2009-09-03 11:55:17 +0200176 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) },
177 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) },
178 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) },
Rainer Keller99c1e4f2010-09-28 12:27:43 +0200179 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
Stefani Seibold58f8b6c2013-04-07 12:08:55 +0200180 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) },
Martin Teichmannd7e14b32012-11-21 16:45:07 +0100181 { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) },
Gomella, Andrew (NIH/NHLBI) [F]71381432013-05-17 17:39:46 +0000182 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) },
183 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700184 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
185 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
Alan Coxf2ee6952008-12-06 23:46:04 -0800186 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
Ulrich Hahn76f24e32014-02-02 14:42:52 +0100187 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_LP101_PID) },
188 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_P200X_PID) },
Galen Seitzea233f82010-08-19 11:15:20 -0700189 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700190 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
191 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) },
192 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) },
193 { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) },
194 { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) },
195 { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) },
196 { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) },
197 { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) },
198 { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) },
Hakan Kvist74bdf222011-10-03 13:41:15 +0200199 { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) },
200 { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700201 { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) },
202 { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100203 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) },
204 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) },
205 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) },
206 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) },
207 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
208 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
209 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
Folkert van Heusdenb34efee2009-06-19 22:14:42 +0200210 { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
Jacques Viviers6fdbad82010-11-24 11:56:38 +0200211 { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
Alan Cox464cbb22008-07-22 11:11:23 +0100212 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
213 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
214 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
215 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) },
216 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) },
217 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) },
218 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) },
219 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) },
220 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) },
221 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) },
222 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) },
223 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) },
224 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) },
225 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) },
226 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) },
227 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) },
228 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) },
229 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) },
230 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) },
231 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) },
232 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) },
233 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) },
234 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) },
235 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) },
236 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) },
237 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) },
238 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) },
239 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) },
240 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) },
241 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) },
242 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) },
243 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) },
244 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) },
245 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) },
246 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) },
247 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) },
248 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) },
249 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) },
250 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) },
Johan Hovold19de4272014-06-05 16:05:56 +0200251 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID) },
Alan Cox464cbb22008-07-22 11:11:23 +0100252 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) },
253 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) },
254 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) },
255 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) },
Johan Hovold19de4272014-06-05 16:05:56 +0200256 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID) },
Alan Cox464cbb22008-07-22 11:11:23 +0100257 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) },
258 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) },
259 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) },
260 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) },
261 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) },
262 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) },
263 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) },
264 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) },
265 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) },
266 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) },
267 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) },
268 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) },
269 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) },
270 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) },
271 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) },
272 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) },
273 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) },
274 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) },
275 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) },
276 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) },
277 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) },
278 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) },
279 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) },
280 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) },
281 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) },
282 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) },
283 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) },
284 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) },
285 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) },
286 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) },
287 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) },
288 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) },
289 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) },
290 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) },
291 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) },
292 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) },
293 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) },
294 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) },
Johan Hovold19de4272014-06-05 16:05:56 +0200295 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID) },
296 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID) },
297 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID) },
298 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID) },
299 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID) },
300 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID) },
Alan Cox464cbb22008-07-22 11:11:23 +0100301 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) },
302 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) },
303 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) },
304 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) },
305 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) },
306 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) },
307 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) },
308 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) },
309 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) },
310 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) },
311 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) },
312 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) },
313 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) },
314 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) },
315 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) },
316 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) },
317 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) },
318 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) },
319 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) },
320 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) },
321 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) },
322 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) },
323 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) },
324 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) },
325 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) },
326 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) },
327 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) },
328 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) },
329 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) },
330 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) },
331 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) },
332 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) },
333 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) },
334 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) },
335 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) },
336 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) },
337 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) },
338 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) },
339 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) },
340 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) },
341 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) },
342 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) },
343 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) },
344 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) },
345 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) },
346 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) },
347 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) },
348 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) },
349 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) },
350 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) },
351 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) },
352 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) },
353 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) },
354 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) },
355 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) },
356 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) },
357 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) },
358 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) },
359 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) },
360 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) },
361 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) },
362 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) },
363 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) },
364 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) },
365 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) },
366 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) },
367 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) },
368 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) },
369 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) },
370 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) },
371 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) },
372 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) },
373 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) },
374 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) },
375 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) },
376 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) },
377 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) },
378 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) },
379 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) },
380 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) },
381 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) },
382 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) },
383 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) },
384 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) },
385 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) },
386 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) },
387 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) },
388 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) },
389 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) },
390 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) },
391 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) },
392 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) },
393 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) },
394 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) },
395 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) },
396 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) },
397 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) },
398 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) },
399 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) },
400 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) },
401 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) },
402 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) },
403 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) },
404 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) },
405 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) },
406 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) },
407 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) },
408 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) },
409 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) },
410 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) },
411 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) },
412 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) },
413 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) },
414 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) },
415 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) },
416 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) },
417 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) },
418 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) },
419 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) },
420 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) },
421 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) },
422 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) },
423 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) },
424 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) },
425 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) },
426 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) },
427 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) },
428 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) },
429 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) },
430 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) },
431 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) },
432 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) },
433 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) },
434 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) },
435 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) },
436 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) },
437 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) },
438 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) },
439 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) },
440 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) },
441 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) },
442 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) },
443 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) },
444 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) },
445 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) },
446 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) },
447 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) },
448 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) },
449 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) },
450 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) },
451 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) },
452 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) },
453 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) },
454 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) },
455 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) },
456 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) },
457 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) },
458 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) },
459 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) },
460 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) },
461 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) },
462 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) },
463 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) },
464 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) },
465 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) },
466 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) },
467 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) },
Troy Clark204ec6e2014-11-17 14:33:17 -0800468 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_4701_PID) },
469 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9300_PID) },
470 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9301_PID) },
471 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9302_PID) },
472 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9303_PID) },
473 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9304_PID) },
474 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9305_PID) },
475 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9306_PID) },
476 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9307_PID) },
477 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9308_PID) },
478 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9309_PID) },
479 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930A_PID) },
480 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930B_PID) },
481 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930C_PID) },
482 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930D_PID) },
483 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930E_PID) },
484 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930F_PID) },
485 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9310_PID) },
486 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9311_PID) },
487 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9312_PID) },
488 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9313_PID) },
489 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9314_PID) },
490 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9315_PID) },
491 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9316_PID) },
492 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9317_PID) },
493 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9318_PID) },
494 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9319_PID) },
495 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931A_PID) },
496 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931B_PID) },
497 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931C_PID) },
498 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931D_PID) },
499 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931E_PID) },
500 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931F_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100501 { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700502 { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
Dave Platt274a4bb2006-07-18 21:26:54 -0700503 { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) },
Jelle Foks868e4402007-03-25 21:08:35 -0400504 { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700505 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) },
506 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) },
507 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) },
508 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) },
Justin Carlsona1484822006-09-24 11:52:12 +0300509 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700510 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) },
511 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) },
512 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) },
513 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) },
514 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) },
515 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) },
516 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) },
517 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) },
518 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) },
519 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) },
520 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) },
521 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) },
522 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) },
523 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) },
524 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) },
525 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) },
526 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) },
527 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) },
528 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) },
529 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) },
530 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) },
531 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) },
532 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) },
533 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) },
534 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) },
535 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) },
536 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) },
537 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) },
538 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) },
539 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) },
540 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) },
541 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) },
542 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) },
543 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) },
544 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) },
545 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) },
546 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) },
547 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) },
548 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) },
549 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) },
550 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) },
551 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) },
Scott Dial6d161b92012-02-24 19:04:09 -0500552 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) },
553 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) },
554 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) },
555 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700556 { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) },
557 { USB_DEVICE(OCT_VID, OCT_US101_PID) },
Johan Hovold11a31d82011-04-08 17:38:22 +0200558 { USB_DEVICE(OCT_VID, OCT_DK201_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100559 { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID),
560 .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk },
561 { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID),
562 .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700563 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) },
564 { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) },
565 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) },
566 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100567 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) },
568 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) },
569 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) },
570 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) },
571 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) },
572 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) },
573 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) },
574 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) },
575 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) },
576 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) },
577 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) },
578 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) },
579 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) },
580 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) },
581 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) },
582 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700583 { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) },
Ian Abbott47900742005-05-17 15:12:13 +0100584 { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100585 { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) },
586 { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) },
Thomas Riewe207c47e2005-09-29 14:57:29 +0200587 { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) },
Martin Hagelinbde62182005-10-26 21:10:41 +0200588 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) },
Thomas Schleusener4eaf60e2007-02-28 22:50:52 +0100589 { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) },
590 { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) },
591 { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) },
592 { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) },
593 { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) },
594 { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) },
595 { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
596 { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
Benedek László37909fe2011-04-20 03:22:21 +0200597 { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
Antonio Ospite54575b02012-09-23 09:57:25 +0200598 { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID),
599 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
George McCollisterd0839d72014-04-26 12:04:47 +0200600 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID),
601 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Doug Goldstein4899c052015-03-15 21:56:04 -0500602 { USB_DEVICE(FTDI_VID, FTDI_SYNAPSE_SS200_PID) },
Matthijs Kooijman1fb8dc32015-08-18 10:33:56 +0200603 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX_PID) },
604 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2_PID) },
605 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2WI_PID) },
606 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX3_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100607 /*
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100608 * ELV devices:
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100609 */
Sven Killigc249f912013-02-01 23:43:06 +0100610 { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100611 { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) },
612 { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) },
613 { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) },
614 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) },
615 { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) },
616 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) },
617 { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) },
618 { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100619 { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) },
620 { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) },
621 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) },
622 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) },
623 { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) },
624 { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) },
625 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) },
626 { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) },
627 { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) },
628 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) },
629 { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) },
630 { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) },
631 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) },
632 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) },
633 { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) },
634 { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100635 { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100636 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100637 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100638 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) },
Sven Andersen4ae897d2008-03-04 22:09:11 +0100639 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) },
Peter Stark42f8aa92007-12-25 18:32:08 +0100640 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) },
André Schenkb5894a52008-07-28 15:48:46 +0200641 { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) },
Andreas Mohr65e1ec62010-01-17 11:45:38 +0100642 { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) },
643 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
644 { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
645 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
Robert Deliën69774952016-07-28 18:52:55 +0000646 { USB_DEVICE(FTDI_VID, FTDI_PALMSENS_PID) },
647 { USB_DEVICE(FTDI_VID, FTDI_IVIUM_XSTAT_PID) },
David Brownell5c09d142006-10-13 15:57:58 -0700648 { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
649 { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
650 { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
651 { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) },
652 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
653 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
654 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
Jan Capekec434e92006-11-28 22:35:12 +0100655 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) },
Jan Capek9d37ff62009-06-10 18:58:52 +0200656 { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) },
657 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) },
658 { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700659 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
660 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
661 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
662 { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100663 { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700664 { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) },
Vladimir Vukicevicc3d36c42008-10-03 17:08:43 -0700665 { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) },
Michael Olbergef31fec2007-02-27 12:57:12 +0100666 { USB_DEVICE(TTI_VID, TTI_QL355P_PID) },
Ian Abbott6f928722005-04-29 16:06:14 +0100667 { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) },
Michael Williamson28fe2eb2011-01-27 18:36:19 -0600668 { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) },
Daniel Sangorrin46b72d72010-02-22 11:03:11 +0900669 { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
Konstantin Holoborodko482b0b52013-03-29 00:06:13 +0900670 { USB_DEVICE(MITSUBISHI_VID, MITSUBISHI_FXUSB_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700671 { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) },
672 { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) },
673 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) },
Cliff Brakea8cbd902009-12-01 09:53:42 -0500674 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) },
675 { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) },
676 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) },
677 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) },
678 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) },
679 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) },
680 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) },
681 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) },
682 { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) },
683 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) },
684 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) },
685 { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) },
686 { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) },
687 { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700688 { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) },
Ian Abbott6f928722005-04-29 16:06:14 +0100689 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) },
690 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
Steffen Sledza26d31ce2011-06-07 14:01:56 +0200691 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) },
Ian Abbotte6ac4a42005-08-02 14:01:27 +0100692 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) },
693 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) },
694 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) },
695 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) },
696 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) },
697 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) },
698 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) },
699 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
Frans Klaveredd74ff2014-10-10 11:52:08 +0200700 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_DONGLE_PID) },
701 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) },
Patrick Riphagen4bdcde32014-07-24 09:09:50 +0200702 { USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) },
Patrick Riphagen1df5b882015-05-19 10:03:01 +0200703 { USB_DEVICE(XSENS_VID, XSENS_MTDEVBOARD_PID) },
Patrick Riphagen4bdcde32014-07-24 09:09:50 +0200704 { USB_DEVICE(XSENS_VID, XSENS_MTW_PID) },
Petr Kubánek0ba3b2c2013-02-01 17:24:04 +0100705 { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
Ian Abbott6f928722005-04-29 16:06:14 +0100706 { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
Ian Abbott8f977e42005-06-20 16:45:42 +0100707 { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
Ian Abbott34d1a8a2006-02-27 14:05:32 +0000708 { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) },
709 { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) },
Ian Abbott9b1513d2005-07-29 12:16:31 -0700710 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
711 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
Ian Abbott34d1a8a2006-02-27 14:05:32 +0000712 { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) },
713 { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) },
714 { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) },
715 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) },
Ian Abbott740a42822005-12-13 16:18:47 +0000716 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
717 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
Ian Abbott9b1513d2005-07-29 12:16:31 -0700718 { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
Søren Haubergc1f8ea72007-08-08 10:50:17 +0200719 { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
720 { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
Rui Santosc9c77462005-09-23 20:06:50 +0100721 { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
722 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
Rui Santos09c280a2006-01-09 13:12:40 +0000723 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
Rui Santosc9c77462005-09-23 20:06:50 +0100724 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
Rui Santos09c280a2006-01-09 13:12:40 +0000725 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) },
Franco Lanza34910432007-12-26 03:29:33 +0100726 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) },
Ian Abbottb4723ae2005-11-23 15:45:23 -0800727 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
728 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
Pavel Fedineffac8b2005-12-09 09:30:59 +0300729 { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
Louis Nyffenegger641adaa2006-01-05 17:20:37 +0100730 { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) },
Ian Abbott7e1c0b82006-03-21 14:55:20 +0000731 { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) },
Ian Abbotta94b52a2006-01-09 17:11:40 +0000732 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
733 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
Wouter Paesence40d292006-01-03 14:30:31 +0100734 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
Nathan Bronsoncdd3b1562006-04-10 00:05:09 -0400735 { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
Ian Abbott7e0258f2006-04-12 15:20:35 +0100736 { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
Horst Schirmeier26a538b2012-08-31 00:00:28 +0200737 { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) },
Pieter Maesa9d61bc2011-01-18 00:26:16 +0100738 { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) },
739 { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) },
740 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) },
741 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) },
742 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) },
743 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) },
744 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) },
745 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) },
746 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) },
747 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) },
748 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) },
Ian Abbott20a0f472006-05-04 11:34:25 +0100749 { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) },
Ian Abbotteb79b4f2006-05-30 12:36:30 +0100750 { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) },
D. Peter Siddons48437482006-06-17 18:09:15 -0400751 { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
Bert Vermeulen5a7fbe72014-07-08 14:42:23 +0200752 { USB_DEVICE(TESTO_VID, TESTO_1_PID) },
753 { USB_DEVICE(TESTO_VID, TESTO_3_PID) },
Ralf Schlatterbeckeaede2c2006-09-06 12:15:02 +0200754 { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) },
Ian Abbott9978f9e2006-09-25 14:19:19 +0100755 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) },
756 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) },
757 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
Kjell Myksvoll40c36092006-10-22 23:26:42 +0200758 { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
Martin Geleynseb760dac2009-07-02 13:10:35 -0400759 { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID),
760 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
761 { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID),
762 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
763 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID),
764 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
765 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID),
766 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
767 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
768 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
Micke Prag822c7ef2007-02-04 23:39:11 +0100769 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
Johan Hovoldee444602014-08-18 18:33:11 +0200770 { USB_DEVICE(NOVITUS_VID, NOVITUS_BONO_E_PID) },
Major Hayden9608e5c2018-02-23 14:29:54 -0600771 { USB_DEVICE(FTDI_VID, RTSYSTEMS_USB_VX8_PID) },
Rick Farina (Zero_Chaos)fed1f1e2013-07-29 15:17:59 -0400772 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S03_PID) },
773 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_59_PID) },
774 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57A_PID) },
775 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57B_PID) },
776 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29A_PID) },
777 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29B_PID) },
778 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29F_PID) },
779 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62B_PID) },
780 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S01_PID) },
781 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63_PID) },
782 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29C_PID) },
783 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_81B_PID) },
784 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_82B_PID) },
785 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5D_PID) },
786 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K4Y_PID) },
787 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5G_PID) },
788 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S05_PID) },
789 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_60_PID) },
790 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_61_PID) },
791 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62_PID) },
792 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63B_PID) },
793 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_64_PID) },
794 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_65_PID) },
795 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92_PID) },
796 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92D_PID) },
797 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_W5R_PID) },
798 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_A5R_PID) },
799 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_PW1_PID) },
Neil \"Superna\" ARMSTRONG762e92f2007-04-25 20:34:28 +0200800 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
Lex Rossa5f62392008-08-06 16:25:08 +0400801 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
Pierre Castellad7fde2d2007-09-06 22:34:39 +0200802 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
Ed Beroset4bb0ef12008-01-17 17:37:46 -0500803 { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
Mirko Bordignon11171d12008-03-10 11:38:55 +0100804 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
Marcin Kościelnicki307369b2011-11-30 17:01:04 +0100805 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) },
Max Mansfieldc7d373c32015-03-02 18:38:02 -0700806 { USB_DEVICE(FTDI_VID, CYBER_CORTEX_AV_PID),
807 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Andrey Korolyov5f634242017-05-16 23:54:41 +0300808 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID, 1) },
809 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID, 1) },
810 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_PID, 1) },
811 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_H_PID, 1) },
Harald Welte20734342008-01-01 15:08:35 +0100812 { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID),
813 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
814 { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
815 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Frederik Kriewitza00c3ca2008-07-30 16:53:41 +0200816 { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID),
817 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
818 { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID),
819 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Peter Stuge3687f642011-10-10 03:34:54 +0200820 { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID),
821 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Krzysztof Halasa14511412009-07-10 01:06:23 +0200822 { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
823 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Atsushi Nemoto26ab7052008-05-17 00:13:56 +0900824 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
Greg Kroah-Hartmane03cdf22016-01-19 23:43:13 -0800825 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_SCU18) },
Jon K Hellan25423352008-06-24 11:43:13 +0200826 { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
Daniel Suchy59c6ccd2010-10-12 15:44:24 +0200827
828 /* Papouch devices based on FTDI chip */
829 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) },
830 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) },
831 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) },
832 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) },
833 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) },
834 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) },
835 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) },
836 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) },
837 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) },
838 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) },
839 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
840 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) },
841 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) },
842 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) },
Jaroslav Kyselaa18f80b2008-09-16 15:46:50 +0200843 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
Daniel Suchy59c6ccd2010-10-12 15:44:24 +0200844 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) },
845 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) },
846 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) },
847 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) },
848 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) },
849 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) },
850 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) },
851 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) },
852 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) },
853 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) },
Radek Liboskaa7787e52010-01-27 15:38:34 +0100854 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
Daniel Suchy59c6ccd2010-10-12 15:44:24 +0200855 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) },
856 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) },
857
Gaetan Carlier96285cb2008-09-22 15:00:09 -0700858 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
859 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
Robie Basak45eeff82009-01-12 23:05:59 +0000860 { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
Mhayk Whandsonca808012009-01-09 06:48:16 -0400861 { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
Axel Wachtler7f82b6d2009-03-05 14:09:22 -0800862 { USB_DEVICE(ATMEL_VID, STK541_PID) },
863 { USB_DEVICE(DE_VID, STB_PID) },
864 { USB_DEVICE(DE_VID, WHT_PID) },
Michael Hennerichb0d659002009-03-06 14:07:43 -0800865 { USB_DEVICE(ADI_VID, ADI_GNICE_PID),
866 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Michael Hennerich11eaf172009-09-14 10:39:53 -0400867 { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID),
868 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Bjørn Morkf08dea72012-09-10 12:01:05 +0200869 { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID,
870 USB_CLASS_VENDOR_SPEC,
871 USB_SUBCLASS_VENDOR_SPEC, 0x00) },
Marek Vasut31c5d192017-04-18 20:07:56 +0200872 { USB_DEVICE_INTERFACE_NUMBER(ACTEL_VID, MICROSEMI_ARROW_SF2PLUS_BOARD_PID, 2) },
Peter Korsgaardae27d842009-03-25 11:32:59 +0100873 { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
Nicolas Pitre1002bb72009-04-23 22:38:12 -0400874 { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
875 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Daniel Suchyd46130a2009-05-13 10:05:48 +0200876 { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
Ville Sundbergfca44042009-07-15 00:27:28 +0300877 { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
Éric Pieldafc4f72012-09-04 17:25:06 +0200878 { USB_DEVICE(FTDI_VID, PI_C865_PID) },
879 { USB_DEVICE(FTDI_VID, PI_C857_PID) },
880 { USB_DEVICE(PI_VID, PI_C866_PID) },
881 { USB_DEVICE(PI_VID, PI_C663_PID) },
882 { USB_DEVICE(PI_VID, PI_C725_PID) },
883 { USB_DEVICE(PI_VID, PI_E517_PID) },
884 { USB_DEVICE(PI_VID, PI_C863_PID) },
Éric Pielb69cc672012-05-07 12:37:54 +0200885 { USB_DEVICE(PI_VID, PI_E861_PID) },
Éric Pieldafc4f72012-09-04 17:25:06 +0200886 { USB_DEVICE(PI_VID, PI_C867_PID) },
887 { USB_DEVICE(PI_VID, PI_E609_PID) },
888 { USB_DEVICE(PI_VID, PI_E709_PID) },
889 { USB_DEVICE(PI_VID, PI_100F_PID) },
890 { USB_DEVICE(PI_VID, PI_1011_PID) },
891 { USB_DEVICE(PI_VID, PI_1012_PID) },
892 { USB_DEVICE(PI_VID, PI_1013_PID) },
893 { USB_DEVICE(PI_VID, PI_1014_PID) },
894 { USB_DEVICE(PI_VID, PI_1015_PID) },
895 { USB_DEVICE(PI_VID, PI_1016_PID) },
Ozan Çağlayan7724a1e2012-08-10 17:25:10 +0300896 { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) },
Marko Hänninenc47aacc62009-07-31 22:32:39 +0300897 { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
Dhaval Vasa50d06782009-08-07 17:26:49 +0530898 { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
899 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Peter Korsgaard55f13ae2012-01-18 23:43:45 +0100900 { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID),
901 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Pawel Ludwikowe7d7fcc2009-08-27 14:15:50 +0200902 { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
Paul Friedrichc53c2fa2011-03-18 11:13:55 +0100903 { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
904 { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
Pawel Ludwikowe7d7fcc2009-08-27 14:15:50 +0200905 { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) },
Mitchell Solomon97140802010-02-12 13:23:18 -0500906 { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) },
907 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
908 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
909 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
Colin Leitner77dbd742010-07-01 10:49:55 +0200910 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
911 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
912 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
913 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
914 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
915 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
916 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
917 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
John G. Rogersafad1962010-07-24 09:50:52 -0400918 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
Rich Mattes3126d822010-09-14 00:35:40 -0400919 { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
Martin Michlmayr666cc072010-08-10 20:31:21 +0100920 { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
921 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Luke Lowrey65737382010-09-02 11:39:49 +0100922 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
923 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
924 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
925 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) },
926 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) },
927 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
928 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
929 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) },
Greg Kroah-Hartman0f266ab2010-10-19 09:05:43 -0700930 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
931 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
932 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
Milan Kocian90451e62012-02-03 14:28:00 +0100933 { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
Clemens Werther6555ad12018-03-16 10:20:46 +0100934 { USB_DEVICE(FTDI_VID, FTDI_FHE_PID) },
Florian Faber5363cdc2010-12-01 10:11:08 +0100935 { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
Sebastien Bourdeauducq7fea0f72010-11-03 11:54:12 +0100936 { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
937 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Adrian Thomasset9f06d152013-04-23 12:46:29 +0100938 { USB_DEVICE(ST_VID, ST_STMCLT_2232_PID),
939 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
940 { USB_DEVICE(ST_VID, ST_STMCLT_4232_PID),
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +0100941 .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
Peter Naullsfc216ec2012-01-17 18:27:09 -0800942 { USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
Michał Wróbel47594d52012-03-09 14:40:18 +0100943 { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
944 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Michał Wróbel57e596f2012-03-15 17:24:04 +0100945 { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
Tomasz Mloduchowski8cf65dc2013-01-13 23:32:53 +0100946 /* Crucible Devices */
947 { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) },
Алексей Крамаренкоe1466ad2013-11-01 17:26:38 +0400948 { USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) },
Joerg Dorchain6dbd46c2014-02-21 20:29:33 +0100949 /* Cressi Devices */
950 { USB_DEVICE(FTDI_VID, FTDI_CRESSI_PID) },
Michele Baldessariefe26e12014-03-31 10:51:00 +0200951 /* Brainboxes Devices */
952 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_001_PID) },
953 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_012_PID) },
954 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_023_PID) },
955 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_034_PID) },
956 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_101_PID) },
957 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_1_PID) },
958 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_2_PID) },
959 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_3_PID) },
960 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_4_PID) },
961 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_5_PID) },
962 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_6_PID) },
963 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_7_PID) },
964 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_8_PID) },
965 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_257_PID) },
966 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_1_PID) },
967 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_2_PID) },
968 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_3_PID) },
969 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_4_PID) },
970 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_313_PID) },
971 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_324_PID) },
972 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_1_PID) },
973 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_2_PID) },
974 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_357_PID) },
975 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_1_PID) },
976 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_2_PID) },
977 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_3_PID) },
978 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_1_PID) },
979 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_2_PID) },
980 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_1_PID) },
981 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_2_PID) },
982 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_3_PID) },
983 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_4_PID) },
Jaša Bartelj646907f2014-08-16 12:44:27 +0200984 /* ekey Devices */
985 { USB_DEVICE(FTDI_VID, FTDI_EKEY_CONV_USB_PID) },
Michal Sojkad8279a42014-07-10 14:00:34 +0200986 /* Infineon Devices */
Stefan Taunerca006f72016-10-06 18:40:11 +0200987 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC1798_PID, 1) },
988 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC2X7_PID, 1) },
Taylor Braun-Jones9c491c32014-08-07 14:25:06 -0400989 /* GE Healthcare devices */
990 { USB_DEVICE(GE_HEALTHCARE_VID, GE_HEALTHCARE_NEMO_TRACKER_PID) },
Mark Gloverf6950342015-02-13 09:04:39 +0000991 /* Active Research (Actisense) devices */
992 { USB_DEVICE(FTDI_VID, ACTISENSE_NDC_PID) },
993 { USB_DEVICE(FTDI_VID, ACTISENSE_USG_PID) },
994 { USB_DEVICE(FTDI_VID, ACTISENSE_NGT_PID) },
995 { USB_DEVICE(FTDI_VID, ACTISENSE_NGW_PID) },
996 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AC_PID) },
997 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AD_PID) },
998 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AE_PID) },
999 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AF_PID) },
1000 { USB_DEVICE(FTDI_VID, CHETCO_SEAGAUGE_PID) },
1001 { USB_DEVICE(FTDI_VID, CHETCO_SEASWITCH_PID) },
1002 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_NMEA2000_PID) },
1003 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ETHERNET_PID) },
1004 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_WIFI_PID) },
1005 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_DISPLAY_PID) },
1006 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_LITE_PID) },
1007 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ANALOG_PID) },
Josh Boyerea6db902016-03-10 09:48:52 -05001008 /* ICP DAS I-756xU devices */
1009 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7560U_PID) },
1010 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7561U_PID) },
1011 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7563U_PID) },
Sheng-Hui J. Chuae34d12c2016-07-28 17:01:45 -04001012 { USB_DEVICE(WICED_VID, WICED_USB20706V2_PID) },
Doug Brown9bfef722016-11-04 21:18:20 -07001013 { USB_DEVICE(TI_VID, TI_CC3200_LAUNCHPAD_PID),
1014 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
Jeffrey Chua6c215e2017-09-08 21:08:58 +00001015 { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_BT_USB_PID) },
1016 { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_WL_USB_PID) },
Max Schulzec6a36ad2017-12-20 20:47:44 +01001017 { USB_DEVICE(AIRBUS_DS_VID, AIRBUS_DS_P8GR) },
Ian Abbottfdcb0a02005-07-28 18:40:32 +01001018 { } /* Terminating entry */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001019};
1020
Alan Cox464cbb22008-07-22 11:11:23 +01001021MODULE_DEVICE_TABLE(usb, id_table_combined);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001022
Arjan van de Ven4c4c9432005-11-29 09:43:42 +01001023static const char *ftdi_chip_name[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001024 [SIO] = "SIO", /* the serial part of FT8U100AX */
1025 [FT8U232AM] = "FT8U232AM",
1026 [FT232BM] = "FT232BM",
1027 [FT2232C] = "FT2232C",
Gard Spreemannd8b21602007-03-05 00:03:26 +01001028 [FT232RL] = "FT232RL",
Mark Adamson094c2e62009-04-09 15:03:09 +01001029 [FT2232H] = "FT2232H",
Uwe Bonnes309427b2011-06-17 17:30:23 +02001030 [FT4232H] = "FT4232H",
Jim Parisdc0827c2012-03-14 17:54:25 -04001031 [FT232H] = "FT232H",
1032 [FTX] = "FT-X"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001033};
1034
1035
Linus Torvalds1da177e2005-04-16 15:20:36 -07001036/* Used for TIOCMIWAIT */
1037#define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD)
1038#define FTDI_STATUS_B1_MASK (FTDI_RS_BI)
1039/* End TIOCMIWAIT */
1040
Linus Torvalds1da177e2005-04-16 15:20:36 -07001041/* function prototypes for a FTDI serial converter */
Alan Cox464cbb22008-07-22 11:11:23 +01001042static int ftdi_sio_probe(struct usb_serial *serial,
1043 const struct usb_device_id *id);
Alan Cox464cbb22008-07-22 11:11:23 +01001044static int ftdi_sio_port_probe(struct usb_serial_port *port);
1045static int ftdi_sio_port_remove(struct usb_serial_port *port);
Alan Coxa509a7e2009-09-19 13:13:26 -07001046static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port);
Alan Cox335f8512009-06-11 12:26:29 +01001047static void ftdi_dtr_rts(struct usb_serial_port *port, int on);
Johan Hovold1b551012010-03-17 23:06:00 +01001048static void ftdi_process_read_urb(struct urb *urb);
Johan Hovoldd3901a02010-05-05 23:44:17 +02001049static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
Johan Hovoldc23e5fc2010-05-05 23:58:13 +02001050 void *dest, size_t size);
Alan Cox464cbb22008-07-22 11:11:23 +01001051static void ftdi_set_termios(struct tty_struct *tty,
1052 struct usb_serial_port *port, struct ktermios *old);
Alan Cox60b33c12011-02-14 16:26:14 +00001053static int ftdi_tiocmget(struct tty_struct *tty);
Alan Cox20b9d172011-02-14 16:26:50 +00001054static int ftdi_tiocmset(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +01001055 unsigned int set, unsigned int clear);
Alan Cox00a0d0d2011-02-14 16:27:06 +00001056static int ftdi_ioctl(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +01001057 unsigned int cmd, unsigned long arg);
1058static void ftdi_break_ctl(struct tty_struct *tty, int break_state);
Johan Hovolda37025b2013-05-05 20:32:30 +02001059static bool ftdi_tx_empty(struct usb_serial_port *port);
Johan Hovoldc4133642013-05-05 20:32:29 +02001060static int ftdi_get_modem_status(struct usb_serial_port *port,
Johan Hovold5fb04322012-10-29 10:56:28 +01001061 unsigned char status[2]);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001062
Alan Cox464cbb22008-07-22 11:11:23 +01001063static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base);
1064static unsigned short int ftdi_232am_baud_to_divisor(int baud);
Johan Hovoldfd54a992018-05-18 15:25:48 +02001065static u32 ftdi_232bm_baud_base_to_divisor(int baud, int base);
1066static u32 ftdi_232bm_baud_to_divisor(int baud);
1067static u32 ftdi_2232h_baud_base_to_divisor(int baud, int base);
1068static u32 ftdi_2232h_baud_to_divisor(int baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001069
Greg Kroah-Hartmanea653702005-06-20 21:15:16 -07001070static struct usb_serial_driver ftdi_sio_device = {
Greg Kroah-Hartman18fcac32005-06-20 21:15:16 -07001071 .driver = {
1072 .owner = THIS_MODULE,
Greg Kroah-Hartman269bda12005-06-20 21:15:16 -07001073 .name = "ftdi_sio",
Greg Kroah-Hartman18fcac32005-06-20 21:15:16 -07001074 },
Greg Kroah-Hartman269bda12005-06-20 21:15:16 -07001075 .description = "FTDI USB Serial Device",
Ian Abbott8f977e42005-06-20 16:45:42 +01001076 .id_table = id_table_combined,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001077 .num_ports = 1,
Johan Hovoldbbcb2b92010-03-17 23:00:37 +01001078 .bulk_in_size = 512,
Johan Hovoldc23e5fc2010-05-05 23:58:13 +02001079 .bulk_out_size = 256,
Ian Abbott8f977e42005-06-20 16:45:42 +01001080 .probe = ftdi_sio_probe,
Jim Radford12bdbe02007-02-28 10:10:50 -08001081 .port_probe = ftdi_sio_port_probe,
1082 .port_remove = ftdi_sio_port_remove,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001083 .open = ftdi_open,
Alan Cox335f8512009-06-11 12:26:29 +01001084 .dtr_rts = ftdi_dtr_rts,
Johan Hovold1b551012010-03-17 23:06:00 +01001085 .throttle = usb_serial_generic_throttle,
1086 .unthrottle = usb_serial_generic_unthrottle,
Johan Hovold1b551012010-03-17 23:06:00 +01001087 .process_read_urb = ftdi_process_read_urb,
Johan Hovoldd3901a02010-05-05 23:44:17 +02001088 .prepare_write_buffer = ftdi_prepare_write_buffer,
Andreas Mohr330e3c42010-01-17 11:45:57 +01001089 .tiocmget = ftdi_tiocmget,
1090 .tiocmset = ftdi_tiocmset,
Johan Hovoldf307e5c2013-03-21 12:36:56 +01001091 .tiocmiwait = usb_serial_generic_tiocmiwait,
Johan Hovold6f86fec2013-03-21 12:36:57 +01001092 .get_icount = usb_serial_generic_get_icount,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001093 .ioctl = ftdi_ioctl,
1094 .set_termios = ftdi_set_termios,
1095 .break_ctl = ftdi_break_ctl,
Johan Hovolda37025b2013-05-05 20:32:30 +02001096 .tx_empty = ftdi_tx_empty,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001097};
1098
Alan Stern97b6b6d2012-02-23 14:56:32 -05001099static struct usb_serial_driver * const serial_drivers[] = {
1100 &ftdi_sio_device, NULL
1101};
1102
Linus Torvalds1da177e2005-04-16 15:20:36 -07001103
1104#define WDR_TIMEOUT 5000 /* default urb timeout */
Ian Abbott279e1542005-07-29 12:16:52 -07001105#define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001106
Linus Torvalds1da177e2005-04-16 15:20:36 -07001107/*
1108 * ***************************************************************************
Tony Lindgrenfa91d432007-05-04 18:23:24 -07001109 * Utility functions
Linus Torvalds1da177e2005-04-16 15:20:36 -07001110 * ***************************************************************************
1111 */
1112
1113static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base)
1114{
1115 unsigned short int divisor;
Alan Cox464cbb22008-07-22 11:11:23 +01001116 /* divisor shifted 3 bits to the left */
1117 int divisor3 = base / 2 / baud;
1118 if ((divisor3 & 0x7) == 7)
1119 divisor3++; /* round x.7/8 up to x+1 */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001120 divisor = divisor3 >> 3;
1121 divisor3 &= 0x7;
Alan Cox464cbb22008-07-22 11:11:23 +01001122 if (divisor3 == 1)
1123 divisor |= 0xc000;
1124 else if (divisor3 >= 4)
1125 divisor |= 0x4000;
1126 else if (divisor3 != 0)
1127 divisor |= 0x8000;
1128 else if (divisor == 1)
1129 divisor = 0; /* special case for maximum baud rate */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001130 return divisor;
1131}
1132
1133static unsigned short int ftdi_232am_baud_to_divisor(int baud)
1134{
Alan Cox464cbb22008-07-22 11:11:23 +01001135 return ftdi_232am_baud_base_to_divisor(baud, 48000000);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001136}
1137
Johan Hovoldfd54a992018-05-18 15:25:48 +02001138static u32 ftdi_232bm_baud_base_to_divisor(int baud, int base)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001139{
1140 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
Johan Hovoldfd54a992018-05-18 15:25:48 +02001141 u32 divisor;
Alan Cox464cbb22008-07-22 11:11:23 +01001142 /* divisor shifted 3 bits to the left */
1143 int divisor3 = base / 2 / baud;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001144 divisor = divisor3 >> 3;
Johan Hovoldfd54a992018-05-18 15:25:48 +02001145 divisor |= (u32)divfrac[divisor3 & 0x7] << 14;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001146 /* Deal with special cases for highest baud rates. */
Alan Cox464cbb22008-07-22 11:11:23 +01001147 if (divisor == 1)
1148 divisor = 0;
1149 else if (divisor == 0x4001)
1150 divisor = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001151 return divisor;
1152}
1153
Johan Hovoldfd54a992018-05-18 15:25:48 +02001154static u32 ftdi_232bm_baud_to_divisor(int baud)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001155{
Alan Cox464cbb22008-07-22 11:11:23 +01001156 return ftdi_232bm_baud_base_to_divisor(baud, 48000000);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001157}
1158
Johan Hovoldfd54a992018-05-18 15:25:48 +02001159static u32 ftdi_2232h_baud_base_to_divisor(int baud, int base)
Mark Adamson094c2e62009-04-09 15:03:09 +01001160{
1161 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
Johan Hovoldfd54a992018-05-18 15:25:48 +02001162 u32 divisor;
Mark Adamson094c2e62009-04-09 15:03:09 +01001163 int divisor3;
1164
1165 /* hi-speed baud rate is 10-bit sampling instead of 16-bit */
Daniel Glöcknerf6c259a2011-01-11 00:42:14 +01001166 divisor3 = base * 8 / (baud * 10);
Mark Adamson094c2e62009-04-09 15:03:09 +01001167
1168 divisor = divisor3 >> 3;
Johan Hovoldfd54a992018-05-18 15:25:48 +02001169 divisor |= (u32)divfrac[divisor3 & 0x7] << 14;
Mark Adamson094c2e62009-04-09 15:03:09 +01001170 /* Deal with special cases for highest baud rates. */
1171 if (divisor == 1)
1172 divisor = 0;
1173 else if (divisor == 0x4001)
1174 divisor = 1;
1175 /*
1176 * Set this bit to turn off a divide by 2.5 on baud rate generator
1177 * This enables baud rates up to 12Mbaud but cannot reach below 1200
1178 * baud with this bit set
1179 */
1180 divisor |= 0x00020000;
1181 return divisor;
1182}
1183
Johan Hovoldfd54a992018-05-18 15:25:48 +02001184static u32 ftdi_2232h_baud_to_divisor(int baud)
Mark Adamson094c2e62009-04-09 15:03:09 +01001185{
1186 return ftdi_2232h_baud_base_to_divisor(baud, 120000000);
1187}
1188
Ian Abbott74ede0f2005-07-29 12:16:41 -07001189#define set_mctrl(port, set) update_mctrl((port), (set), 0)
1190#define clear_mctrl(port, clear) update_mctrl((port), 0, (clear))
1191
Alan Cox464cbb22008-07-22 11:11:23 +01001192static int update_mctrl(struct usb_serial_port *port, unsigned int set,
1193 unsigned int clear)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001194{
1195 struct ftdi_private *priv = usb_get_serial_port_data(port);
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001196 struct device *dev = &port->dev;
Johan Hovold16410112018-05-18 15:25:49 +02001197 unsigned value;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001198 int rv;
Ian Abbott74ede0f2005-07-29 12:16:41 -07001199
1200 if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001201 dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__);
Ian Abbott74ede0f2005-07-29 12:16:41 -07001202 return 0; /* no change */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001203 }
Ian Abbott74ede0f2005-07-29 12:16:41 -07001204
Ian Abbott74ede0f2005-07-29 12:16:41 -07001205 clear &= ~set; /* 'set' takes precedence over 'clear' */
Johan Hovold16410112018-05-18 15:25:49 +02001206 value = 0;
Ian Abbott74ede0f2005-07-29 12:16:41 -07001207 if (clear & TIOCM_DTR)
Johan Hovold16410112018-05-18 15:25:49 +02001208 value |= FTDI_SIO_SET_DTR_LOW;
Ian Abbott74ede0f2005-07-29 12:16:41 -07001209 if (clear & TIOCM_RTS)
Johan Hovold16410112018-05-18 15:25:49 +02001210 value |= FTDI_SIO_SET_RTS_LOW;
Ian Abbott74ede0f2005-07-29 12:16:41 -07001211 if (set & TIOCM_DTR)
Johan Hovold16410112018-05-18 15:25:49 +02001212 value |= FTDI_SIO_SET_DTR_HIGH;
Ian Abbott74ede0f2005-07-29 12:16:41 -07001213 if (set & TIOCM_RTS)
Johan Hovold16410112018-05-18 15:25:49 +02001214 value |= FTDI_SIO_SET_RTS_HIGH;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001215 rv = usb_control_msg(port->serial->dev,
1216 usb_sndctrlpipe(port->serial->dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -07001217 FTDI_SIO_SET_MODEM_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001218 FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE,
Johan Hovold16410112018-05-18 15:25:49 +02001219 value, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +01001220 NULL, 0, WDR_TIMEOUT);
Ian Abbott74ede0f2005-07-29 12:16:41 -07001221 if (rv < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001222 dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n",
1223 __func__,
1224 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1225 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
Johan Hovold2c2ee542012-10-29 10:56:23 +01001226 rv = usb_translate_errors(rv);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001227 } else {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001228 dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__,
1229 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1230 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
Alan Cox9b0f2582008-02-20 20:49:53 +00001231 /* FIXME: locking on last_dtr_rts */
Ian Abbott74ede0f2005-07-29 12:16:41 -07001232 priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001233 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07001234 return rv;
1235}
1236
1237
Johan Hovoldfd54a992018-05-18 15:25:48 +02001238static u32 get_ftdi_divisor(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +01001239 struct usb_serial_port *port)
Johan Hovolde49bbce2010-03-17 23:06:09 +01001240{
Linus Torvalds1da177e2005-04-16 15:20:36 -07001241 struct ftdi_private *priv = usb_get_serial_port_data(port);
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001242 struct device *dev = &port->dev;
Johan Hovoldfd54a992018-05-18 15:25:48 +02001243 u32 div_value = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001244 int div_okay = 1;
1245 int baud;
1246
Alan Cox95da3102008-07-22 11:09:07 +01001247 baud = tty_get_baud_rate(tty);
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001248 dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001249
Johan Hovold83c9a2d2017-06-06 12:54:35 +02001250 /*
1251 * Observe deprecated async-compatible custom_divisor hack, update
1252 * baudrate if needed.
1253 */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001254 if (baud == 38400 &&
1255 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1256 (priv->custom_divisor)) {
1257 baud = priv->baud_base / priv->custom_divisor;
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001258 dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n",
1259 __func__, priv->custom_divisor, baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001260 }
1261
Alan Cox464cbb22008-07-22 11:11:23 +01001262 if (!baud)
1263 baud = 9600;
1264 switch (priv->chip_type) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001265 case SIO: /* SIO chip */
Alan Cox464cbb22008-07-22 11:11:23 +01001266 switch (baud) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001267 case 300: div_value = ftdi_sio_b300; break;
1268 case 600: div_value = ftdi_sio_b600; break;
1269 case 1200: div_value = ftdi_sio_b1200; break;
1270 case 2400: div_value = ftdi_sio_b2400; break;
1271 case 4800: div_value = ftdi_sio_b4800; break;
1272 case 9600: div_value = ftdi_sio_b9600; break;
1273 case 19200: div_value = ftdi_sio_b19200; break;
1274 case 38400: div_value = ftdi_sio_b38400; break;
1275 case 57600: div_value = ftdi_sio_b57600; break;
1276 case 115200: div_value = ftdi_sio_b115200; break;
1277 } /* baud */
1278 if (div_value == 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001279 dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n",
1280 __func__, baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001281 div_value = ftdi_sio_b9600;
Andrew Mortonbd5e47c2007-10-18 01:24:25 -07001282 baud = 9600;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001283 div_okay = 0;
1284 }
1285 break;
1286 case FT8U232AM: /* 8U232AM chip */
1287 if (baud <= 3000000) {
1288 div_value = ftdi_232am_baud_to_divisor(baud);
1289 } else {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001290 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
Andrew Mortonbd5e47c2007-10-18 01:24:25 -07001291 baud = 9600;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001292 div_value = ftdi_232am_baud_to_divisor(9600);
1293 div_okay = 0;
1294 }
1295 break;
1296 case FT232BM: /* FT232BM chip */
1297 case FT2232C: /* FT2232C chip */
Jim Parisdc0827c2012-03-14 17:54:25 -04001298 case FT232RL: /* FT232RL chip */
1299 case FTX: /* FT-X series */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001300 if (baud <= 3000000) {
Johan Hovoldfd54a992018-05-18 15:25:48 +02001301 u16 product_id = le16_to_cpu(
Martin Geleynseb760dac2009-07-02 13:10:35 -04001302 port->serial->dev->descriptor.idProduct);
Mathieu OTHACEHEfb571102016-02-04 19:01:27 +01001303 if (((product_id == FTDI_NDI_HUC_PID) ||
1304 (product_id == FTDI_NDI_SPECTRA_SCU_PID) ||
1305 (product_id == FTDI_NDI_FUTURE_2_PID) ||
1306 (product_id == FTDI_NDI_FUTURE_3_PID) ||
1307 (product_id == FTDI_NDI_AURORA_SCU_PID)) &&
Martin Geleynseb760dac2009-07-02 13:10:35 -04001308 (baud == 19200)) {
1309 baud = 1200000;
1310 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07001311 div_value = ftdi_232bm_baud_to_divisor(baud);
1312 } else {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001313 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001314 div_value = ftdi_232bm_baud_to_divisor(9600);
1315 div_okay = 0;
Alan Cox669a6db2007-10-18 01:24:24 -07001316 baud = 9600;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001317 }
1318 break;
Mark Adamson094c2e62009-04-09 15:03:09 +01001319 case FT2232H: /* FT2232H chip */
1320 case FT4232H: /* FT4232H chip */
Uwe Bonnes309427b2011-06-17 17:30:23 +02001321 case FT232H: /* FT232H chip */
Ionut Nicu1862cdd2011-07-11 16:46:12 +03001322 if ((baud <= 12000000) && (baud >= 1200)) {
Mark Adamson094c2e62009-04-09 15:03:09 +01001323 div_value = ftdi_2232h_baud_to_divisor(baud);
1324 } else if (baud < 1200) {
1325 div_value = ftdi_232bm_baud_to_divisor(baud);
1326 } else {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001327 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
Mark Adamson094c2e62009-04-09 15:03:09 +01001328 div_value = ftdi_232bm_baud_to_divisor(9600);
1329 div_okay = 0;
1330 baud = 9600;
1331 }
1332 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001333 } /* priv->chip_type */
1334
1335 if (div_okay) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001336 dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n",
Harvey Harrison441b62c2008-03-03 16:08:34 -08001337 __func__, baud, (unsigned long)div_value,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001338 ftdi_chip_name[priv->chip_type]);
1339 }
1340
Alan Cox95da3102008-07-22 11:09:07 +01001341 tty_encode_baud_rate(tty, baud, baud);
Alan Cox464cbb22008-07-22 11:11:23 +01001342 return div_value;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001343}
1344
Alan Cox95da3102008-07-22 11:09:07 +01001345static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
1346{
1347 struct ftdi_private *priv = usb_get_serial_port_data(port);
Johan Hovold16410112018-05-18 15:25:49 +02001348 u16 value;
1349 u16 index;
1350 u32 index_value;
Alan Cox95da3102008-07-22 11:09:07 +01001351 int rv;
1352
Johan Hovold16410112018-05-18 15:25:49 +02001353 index_value = get_ftdi_divisor(tty, port);
1354 value = (u16)index_value;
1355 index = (u16)(index_value >> 16);
Uwe Bonnes0ee404c2011-07-22 10:41:15 +02001356 if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) ||
1357 (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) {
1358 /* Probably the BM type needs the MSB of the encoded fractional
1359 * divider also moved like for the chips above. Any infos? */
Johan Hovold16410112018-05-18 15:25:49 +02001360 index = (u16)((index << 8) | priv->interface);
Alan Cox95da3102008-07-22 11:09:07 +01001361 }
1362
1363 rv = usb_control_msg(port->serial->dev,
1364 usb_sndctrlpipe(port->serial->dev, 0),
1365 FTDI_SIO_SET_BAUDRATE_REQUEST,
1366 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE,
Johan Hovold16410112018-05-18 15:25:49 +02001367 value, index,
Johan Hovold66e47e62009-12-24 12:42:09 +01001368 NULL, 0, WDR_SHORT_TIMEOUT);
Alan Cox95da3102008-07-22 11:09:07 +01001369 return rv;
1370}
1371
Alan Cox557aaa72009-06-11 13:55:34 +01001372static int write_latency_timer(struct usb_serial_port *port)
1373{
1374 struct ftdi_private *priv = usb_get_serial_port_data(port);
1375 struct usb_device *udev = port->serial->dev;
Johan Hovoldc1284d72009-12-24 12:42:11 +01001376 int rv;
Alan Cox557aaa72009-06-11 13:55:34 +01001377 int l = priv->latency;
Alan Cox95da3102008-07-22 11:09:07 +01001378
Ian Abbott2dea7cd2017-03-08 16:02:57 +00001379 if (priv->chip_type == SIO || priv->chip_type == FT8U232AM)
1380 return -EINVAL;
1381
Alan Cox557aaa72009-06-11 13:55:34 +01001382 if (priv->flags & ASYNC_LOW_LATENCY)
1383 l = 1;
1384
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001385 dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l);
Alan Cox557aaa72009-06-11 13:55:34 +01001386
1387 rv = usb_control_msg(udev,
1388 usb_sndctrlpipe(udev, 0),
1389 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1390 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
1391 l, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +01001392 NULL, 0, WDR_TIMEOUT);
Alan Cox557aaa72009-06-11 13:55:34 +01001393 if (rv < 0)
1394 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv);
1395 return rv;
1396}
1397
Ian Abbott7e1e6ce2017-03-08 16:02:58 +00001398static int _read_latency_timer(struct usb_serial_port *port)
Alan Cox557aaa72009-06-11 13:55:34 +01001399{
1400 struct ftdi_private *priv = usb_get_serial_port_data(port);
1401 struct usb_device *udev = port->serial->dev;
Johan Hovold54f328d2009-12-24 12:42:08 +01001402 unsigned char *buf;
Johan Hovoldc1284d72009-12-24 12:42:11 +01001403 int rv;
Alan Cox557aaa72009-06-11 13:55:34 +01001404
Johan Hovold54f328d2009-12-24 12:42:08 +01001405 buf = kmalloc(1, GFP_KERNEL);
1406 if (!buf)
1407 return -ENOMEM;
1408
Alan Cox557aaa72009-06-11 13:55:34 +01001409 rv = usb_control_msg(udev,
1410 usb_rcvctrlpipe(udev, 0),
1411 FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
1412 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE,
1413 0, priv->interface,
Johan Hovold54f328d2009-12-24 12:42:08 +01001414 buf, 1, WDR_TIMEOUT);
Johan Hovolde3e574a2017-01-12 14:56:12 +01001415 if (rv < 1) {
Johan Hovolde3e574a2017-01-12 14:56:12 +01001416 if (rv >= 0)
1417 rv = -EIO;
1418 } else {
Ian Abbott7e1e6ce2017-03-08 16:02:58 +00001419 rv = buf[0];
Johan Hovolde3e574a2017-01-12 14:56:12 +01001420 }
Johan Hovold54f328d2009-12-24 12:42:08 +01001421
1422 kfree(buf);
1423
Johan Hovold8c4f99c2009-11-22 21:25:20 +01001424 return rv;
Alan Cox557aaa72009-06-11 13:55:34 +01001425}
Linus Torvalds1da177e2005-04-16 15:20:36 -07001426
Ian Abbott7e1e6ce2017-03-08 16:02:58 +00001427static int read_latency_timer(struct usb_serial_port *port)
1428{
1429 struct ftdi_private *priv = usb_get_serial_port_data(port);
1430 int rv;
1431
1432 if (priv->chip_type == SIO || priv->chip_type == FT8U232AM)
1433 return -EINVAL;
1434
1435 rv = _read_latency_timer(port);
1436 if (rv < 0) {
1437 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv);
1438 return rv;
1439 }
1440
1441 priv->latency = rv;
1442
1443 return 0;
1444}
1445
Alan Cox464cbb22008-07-22 11:11:23 +01001446static int get_serial_info(struct usb_serial_port *port,
1447 struct serial_struct __user *retinfo)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001448{
1449 struct ftdi_private *priv = usb_get_serial_port_data(port);
1450 struct serial_struct tmp;
1451
Linus Torvalds1da177e2005-04-16 15:20:36 -07001452 memset(&tmp, 0, sizeof(tmp));
1453 tmp.flags = priv->flags;
1454 tmp.baud_base = priv->baud_base;
1455 tmp.custom_divisor = priv->custom_divisor;
1456 if (copy_to_user(retinfo, &tmp, sizeof(*retinfo)))
1457 return -EFAULT;
1458 return 0;
Johan Hovolde49bbce2010-03-17 23:06:09 +01001459}
Linus Torvalds1da177e2005-04-16 15:20:36 -07001460
Alan Cox95da3102008-07-22 11:09:07 +01001461static int set_serial_info(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +01001462 struct usb_serial_port *port, struct serial_struct __user *newinfo)
Johan Hovolde49bbce2010-03-17 23:06:09 +01001463{
Linus Torvalds1da177e2005-04-16 15:20:36 -07001464 struct ftdi_private *priv = usb_get_serial_port_data(port);
1465 struct serial_struct new_serial;
1466 struct ftdi_private old_priv;
1467
1468 if (copy_from_user(&new_serial, newinfo, sizeof(new_serial)))
1469 return -EFAULT;
Alan Cox6b447f042009-01-02 13:48:56 +00001470
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +01001471 mutex_lock(&priv->cfg_lock);
Alan Cox464cbb22008-07-22 11:11:23 +01001472 old_priv = *priv;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001473
1474 /* Do error checking and permission checking */
1475
1476 if (!capable(CAP_SYS_ADMIN)) {
Johan Hovoldf3e8ae62017-06-06 12:54:34 +02001477 if ((new_serial.flags ^ priv->flags) & ~ASYNC_USR_MASK) {
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +01001478 mutex_unlock(&priv->cfg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001479 return -EPERM;
Dan Carpenter64905b42009-02-03 11:11:38 +03001480 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07001481 priv->flags = ((priv->flags & ~ASYNC_USR_MASK) |
1482 (new_serial.flags & ASYNC_USR_MASK));
1483 priv->custom_divisor = new_serial.custom_divisor;
1484 goto check_and_exit;
1485 }
1486
Johan Hovoldeb833a9e2012-01-10 23:33:37 +01001487 if (new_serial.baud_base != priv->baud_base) {
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +01001488 mutex_unlock(&priv->cfg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001489 return -EINVAL;
Alan Cox6b447f042009-01-02 13:48:56 +00001490 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07001491
1492 /* Make the changes - these are privileged changes! */
1493
1494 priv->flags = ((priv->flags & ~ASYNC_FLAGS) |
Alan Cox464cbb22008-07-22 11:11:23 +01001495 (new_serial.flags & ASYNC_FLAGS));
Linus Torvalds1da177e2005-04-16 15:20:36 -07001496 priv->custom_divisor = new_serial.custom_divisor;
1497
Anthony Malletbb246682017-05-05 17:30:16 +02001498check_and_exit:
Alan Cox557aaa72009-06-11 13:55:34 +01001499 write_latency_timer(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001500
Johan Hovoldf3e8ae62017-06-06 12:54:34 +02001501 if ((priv->flags ^ old_priv.flags) & ASYNC_SPD_MASK ||
1502 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST &&
1503 priv->custom_divisor != old_priv.custom_divisor)) {
Johan Hovold83c9a2d2017-06-06 12:54:35 +02001504
1505 /* warn about deprecation unless clearing */
1506 if (priv->flags & ASYNC_SPD_MASK)
1507 dev_warn_ratelimited(&port->dev, "use of SPD flags is deprecated\n");
1508
Alan Cox95da3102008-07-22 11:09:07 +01001509 change_speed(tty, port);
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +01001510 mutex_unlock(&priv->cfg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001511 }
Alan Cox6b447f042009-01-02 13:48:56 +00001512 else
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +01001513 mutex_unlock(&priv->cfg_lock);
Alan Cox95da3102008-07-22 11:09:07 +01001514 return 0;
Johan Hovolde49bbce2010-03-17 23:06:09 +01001515}
Linus Torvalds1da177e2005-04-16 15:20:36 -07001516
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -08001517static int get_lsr_info(struct usb_serial_port *port,
Johan Hovold59556602017-01-25 18:22:53 +01001518 unsigned int __user *retinfo)
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -08001519{
1520 struct ftdi_private *priv = usb_get_serial_port_data(port);
1521 unsigned int result = 0;
1522
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -08001523 if (priv->transmit_empty)
1524 result = TIOCSER_TEMT;
1525
1526 if (copy_to_user(retinfo, &result, sizeof(unsigned int)))
1527 return -EFAULT;
1528 return 0;
1529}
1530
Linus Torvalds1da177e2005-04-16 15:20:36 -07001531
Ian Abbott8f977e42005-06-20 16:45:42 +01001532/* Determine type of FTDI chip based on USB config and descriptor. */
1533static void ftdi_determine_type(struct usb_serial_port *port)
1534{
1535 struct ftdi_private *priv = usb_get_serial_port_data(port);
1536 struct usb_serial *serial = port->serial;
1537 struct usb_device *udev = serial->dev;
1538 unsigned version;
1539 unsigned interfaces;
1540
1541 /* Assume it is not the original SIO device for now. */
Ian Abbottf5e09b72005-09-12 12:23:25 +01001542 priv->baud_base = 48000000 / 2;
Ian Abbott8f977e42005-06-20 16:45:42 +01001543
1544 version = le16_to_cpu(udev->descriptor.bcdDevice);
1545 interfaces = udev->actconfig->desc.bNumInterfaces;
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001546 dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__,
1547 version, interfaces);
Ian Abbott8f977e42005-06-20 16:45:42 +01001548 if (interfaces > 1) {
1549 int inter;
1550
Mark Adamson094c2e62009-04-09 15:03:09 +01001551 /* Multiple interfaces.*/
1552 if (version == 0x0800) {
1553 priv->chip_type = FT4232H;
1554 /* Hi-speed - baud clock runs at 120MHz */
1555 priv->baud_base = 120000000 / 2;
1556 } else if (version == 0x0700) {
1557 priv->chip_type = FT2232H;
1558 /* Hi-speed - baud clock runs at 120MHz */
1559 priv->baud_base = 120000000 / 2;
1560 } else
1561 priv->chip_type = FT2232C;
1562
Ian Abbott8f977e42005-06-20 16:45:42 +01001563 /* Determine interface code. */
1564 inter = serial->interface->altsetting->desc.bInterfaceNumber;
Mark Adamson094c2e62009-04-09 15:03:09 +01001565 if (inter == 0) {
1566 priv->interface = INTERFACE_A;
1567 } else if (inter == 1) {
1568 priv->interface = INTERFACE_B;
1569 } else if (inter == 2) {
1570 priv->interface = INTERFACE_C;
1571 } else if (inter == 3) {
1572 priv->interface = INTERFACE_D;
1573 }
Ian Abbott8f977e42005-06-20 16:45:42 +01001574 /* BM-type devices have a bug where bcdDevice gets set
1575 * to 0x200 when iSerialNumber is 0. */
1576 if (version < 0x500) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001577 dev_dbg(&port->dev,
1578 "%s: something fishy - bcdDevice too low for multi-interface device\n",
1579 __func__);
Ian Abbott8f977e42005-06-20 16:45:42 +01001580 }
1581 } else if (version < 0x200) {
Andreas Mohr330e3c42010-01-17 11:45:57 +01001582 /* Old device. Assume it's the original SIO. */
Ian Abbott8f977e42005-06-20 16:45:42 +01001583 priv->chip_type = SIO;
1584 priv->baud_base = 12000000 / 16;
Ian Abbott8f977e42005-06-20 16:45:42 +01001585 } else if (version < 0x400) {
Andreas Mohr330e3c42010-01-17 11:45:57 +01001586 /* Assume it's an FT8U232AM (or FT8U245AM) */
Ian Abbott8f977e42005-06-20 16:45:42 +01001587 priv->chip_type = FT8U232AM;
Ian Abbott7e1e6ce2017-03-08 16:02:58 +00001588 /*
1589 * It might be a BM type because of the iSerialNumber bug.
1590 * If iSerialNumber==0 and the latency timer is readable,
1591 * assume it is BM type.
1592 */
1593 if (udev->descriptor.iSerialNumber == 0 &&
1594 _read_latency_timer(port) >= 0) {
1595 dev_dbg(&port->dev,
1596 "%s: has latency timer so not an AM type\n",
1597 __func__);
1598 priv->chip_type = FT232BM;
1599 }
David Brownell3b009c62007-03-23 12:54:27 -07001600 } else if (version < 0x600) {
Andreas Mohr330e3c42010-01-17 11:45:57 +01001601 /* Assume it's an FT232BM (or FT245BM) */
Ian Abbott8f977e42005-06-20 16:45:42 +01001602 priv->chip_type = FT232BM;
Uwe Bonnes309427b2011-06-17 17:30:23 +02001603 } else if (version < 0x900) {
1604 /* Assume it's an FT232RL */
David Brownell3b009c62007-03-23 12:54:27 -07001605 priv->chip_type = FT232RL;
Jim Parisdc0827c2012-03-14 17:54:25 -04001606 } else if (version < 0x1000) {
Uwe Bonnes309427b2011-06-17 17:30:23 +02001607 /* Assume it's an FT232H */
1608 priv->chip_type = FT232H;
Jim Parisdc0827c2012-03-14 17:54:25 -04001609 } else {
1610 /* Assume it's an FT-X series device */
1611 priv->chip_type = FTX;
Ian Abbott8f977e42005-06-20 16:45:42 +01001612 }
Jim Parisdc0827c2012-03-14 17:54:25 -04001613
Greg Kroah-Hartmanc197a8d2008-08-18 13:21:04 -07001614 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]);
Ian Abbott8f977e42005-06-20 16:45:42 +01001615}
1616
1617
Johan Hovold47e57592014-06-05 16:05:55 +02001618/*
1619 * Determine the maximum packet size for the device. This depends on the chip
1620 * type and the USB host capabilities. The value should be obtained from the
1621 * device descriptor as the chip will use the appropriate values for the host.
1622 */
Mark Adamson895f28b2009-05-01 11:48:45 +01001623static void ftdi_set_max_packet_size(struct usb_serial_port *port)
1624{
1625 struct ftdi_private *priv = usb_get_serial_port_data(port);
Johan Hovold47e57592014-06-05 16:05:55 +02001626 struct usb_interface *interface = port->serial->interface;
Johan Hovoldaea1ae82014-06-05 16:05:52 +02001627 struct usb_endpoint_descriptor *ep_desc;
Mark Adamson895f28b2009-05-01 11:48:45 +01001628 unsigned num_endpoints;
Johan Hovoldaea1ae82014-06-05 16:05:52 +02001629 unsigned i;
Mark Adamson895f28b2009-05-01 11:48:45 +01001630
1631 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
Johan Hovoldaea1ae82014-06-05 16:05:52 +02001632 if (!num_endpoints)
1633 return;
1634
Johan Hovold47e57592014-06-05 16:05:55 +02001635 /*
1636 * NOTE: Some customers have programmed FT232R/FT245R devices
1637 * with an endpoint size of 0 - not good. In this case, we
Mark Adamson895f28b2009-05-01 11:48:45 +01001638 * want to override the endpoint descriptor setting and use a
Johan Hovold47e57592014-06-05 16:05:55 +02001639 * value of 64 for wMaxPacketSize.
1640 */
Mark Adamson895f28b2009-05-01 11:48:45 +01001641 for (i = 0; i < num_endpoints; i++) {
Mark Adamson895f28b2009-05-01 11:48:45 +01001642 ep_desc = &interface->cur_altsetting->endpoint[i].desc;
Johan Hovold47e57592014-06-05 16:05:55 +02001643 if (!ep_desc->wMaxPacketSize) {
Mark Adamson895f28b2009-05-01 11:48:45 +01001644 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
Johan Hovolda90d84a2014-06-05 16:05:54 +02001645 dev_warn(&port->dev, "Overriding wMaxPacketSize on endpoint %d\n",
1646 usb_endpoint_num(ep_desc));
Mark Adamson895f28b2009-05-01 11:48:45 +01001647 }
1648 }
1649
Johan Hovold47e57592014-06-05 16:05:55 +02001650 /* Set max packet size based on last descriptor. */
Kuninori Morimoto29cc8892011-08-23 03:12:03 -07001651 priv->max_packet_size = usb_endpoint_maxp(ep_desc);
Mark Adamson895f28b2009-05-01 11:48:45 +01001652}
1653
1654
Linus Torvalds1da177e2005-04-16 15:20:36 -07001655/*
1656 * ***************************************************************************
1657 * Sysfs Attribute
1658 * ***************************************************************************
1659 */
1660
Greg Kroah-Hartman154547c2013-08-23 16:18:34 -07001661static ssize_t latency_timer_show(struct device *dev,
1662 struct device_attribute *attr, char *buf)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001663{
1664 struct usb_serial_port *port = to_usb_serial_port(dev);
1665 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Cox557aaa72009-06-11 13:55:34 +01001666 if (priv->flags & ASYNC_LOW_LATENCY)
1667 return sprintf(buf, "1\n");
1668 else
1669 return sprintf(buf, "%i\n", priv->latency);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001670}
1671
1672/* Write a new value of the latency timer, in units of milliseconds. */
Greg Kroah-Hartman154547c2013-08-23 16:18:34 -07001673static ssize_t latency_timer_store(struct device *dev,
1674 struct device_attribute *attr,
1675 const char *valbuf, size_t count)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001676{
1677 struct usb_serial_port *port = to_usb_serial_port(dev);
1678 struct ftdi_private *priv = usb_get_serial_port_data(port);
Ian Abbottdb924062017-03-08 16:02:59 +00001679 u8 v;
Johan Hovoldc1284d72009-12-24 12:42:11 +01001680 int rv;
David Brownell5c09d142006-10-13 15:57:58 -07001681
Ian Abbottdb924062017-03-08 16:02:59 +00001682 if (kstrtou8(valbuf, 10, &v))
1683 return -EINVAL;
1684
Alan Cox557aaa72009-06-11 13:55:34 +01001685 priv->latency = v;
1686 rv = write_latency_timer(port);
1687 if (rv < 0)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001688 return -EIO;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001689 return count;
1690}
Greg Kroah-Hartman154547c2013-08-23 16:18:34 -07001691static DEVICE_ATTR_RW(latency_timer);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001692
1693/* Write an event character directly to the FTDI register. The ASCII
1694 value is in the low 8 bits, with the enable bit in the 9th bit. */
Greg Kroah-Hartmanca359102018-01-23 11:24:07 +01001695static ssize_t event_char_store(struct device *dev,
Alan Cox464cbb22008-07-22 11:11:23 +01001696 struct device_attribute *attr, const char *valbuf, size_t count)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001697{
1698 struct usb_serial_port *port = to_usb_serial_port(dev);
1699 struct ftdi_private *priv = usb_get_serial_port_data(port);
Jim Radford12bdbe02007-02-28 10:10:50 -08001700 struct usb_device *udev = port->serial->dev;
Ian Abbottd0559a22017-03-08 16:03:00 +00001701 unsigned int v;
Johan Hovoldc1284d72009-12-24 12:42:11 +01001702 int rv;
David Brownell5c09d142006-10-13 15:57:58 -07001703
Ian Abbottf1ce25f2017-03-08 16:03:01 +00001704 if (kstrtouint(valbuf, 0, &v) || v >= 0x200)
Ian Abbottd0559a22017-03-08 16:03:00 +00001705 return -EINVAL;
1706
Ian Abbottf1ce25f2017-03-08 16:03:01 +00001707 dev_dbg(&port->dev, "%s: setting event char = 0x%03x\n", __func__, v);
David Brownell5c09d142006-10-13 15:57:58 -07001708
Linus Torvalds1da177e2005-04-16 15:20:36 -07001709 rv = usb_control_msg(udev,
1710 usb_sndctrlpipe(udev, 0),
1711 FTDI_SIO_SET_EVENT_CHAR_REQUEST,
1712 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE,
David Brownell5c09d142006-10-13 15:57:58 -07001713 v, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +01001714 NULL, 0, WDR_TIMEOUT);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001715 if (rv < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001716 dev_dbg(&port->dev, "Unable to write event character: %i\n", rv);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001717 return -EIO;
1718 }
David Brownell5c09d142006-10-13 15:57:58 -07001719
Linus Torvalds1da177e2005-04-16 15:20:36 -07001720 return count;
1721}
Greg Kroah-Hartmanca359102018-01-23 11:24:07 +01001722static DEVICE_ATTR_WO(event_char);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001723
Jim Radford12bdbe02007-02-28 10:10:50 -08001724static int create_sysfs_attrs(struct usb_serial_port *port)
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -07001725{
Jim Radford12bdbe02007-02-28 10:10:50 -08001726 struct ftdi_private *priv = usb_get_serial_port_data(port);
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -07001727 int retval = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001728
Linus Torvalds1da177e2005-04-16 15:20:36 -07001729 /* XXX I've no idea if the original SIO supports the event_char
1730 * sysfs parameter, so I'm playing it safe. */
1731 if (priv->chip_type != SIO) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001732 dev_dbg(&port->dev, "sysfs attributes for %s\n", ftdi_chip_name[priv->chip_type]);
Jim Radford12bdbe02007-02-28 10:10:50 -08001733 retval = device_create_file(&port->dev, &dev_attr_event_char);
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -07001734 if ((!retval) &&
Stepan Moskovchenko97cd49e2007-05-09 14:53:04 -04001735 (priv->chip_type == FT232BM ||
1736 priv->chip_type == FT2232C ||
Mark Adamson094c2e62009-04-09 15:03:09 +01001737 priv->chip_type == FT232RL ||
1738 priv->chip_type == FT2232H ||
Uwe Bonnes309427b2011-06-17 17:30:23 +02001739 priv->chip_type == FT4232H ||
Jim Parisdc0827c2012-03-14 17:54:25 -04001740 priv->chip_type == FT232H ||
1741 priv->chip_type == FTX)) {
Jim Radford12bdbe02007-02-28 10:10:50 -08001742 retval = device_create_file(&port->dev,
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -07001743 &dev_attr_latency_timer);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001744 }
1745 }
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -07001746 return retval;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001747}
1748
Jim Radford12bdbe02007-02-28 10:10:50 -08001749static void remove_sysfs_attrs(struct usb_serial_port *port)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001750{
Jim Radford12bdbe02007-02-28 10:10:50 -08001751 struct ftdi_private *priv = usb_get_serial_port_data(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001752
Linus Torvalds1da177e2005-04-16 15:20:36 -07001753 /* XXX see create_sysfs_attrs */
1754 if (priv->chip_type != SIO) {
Jim Radford12bdbe02007-02-28 10:10:50 -08001755 device_remove_file(&port->dev, &dev_attr_event_char);
Andrew M. Bishoped6e5282007-08-21 19:08:56 +01001756 if (priv->chip_type == FT232BM ||
1757 priv->chip_type == FT2232C ||
Mark Adamson094c2e62009-04-09 15:03:09 +01001758 priv->chip_type == FT232RL ||
1759 priv->chip_type == FT2232H ||
Uwe Bonnes309427b2011-06-17 17:30:23 +02001760 priv->chip_type == FT4232H ||
Jim Parisdc0827c2012-03-14 17:54:25 -04001761 priv->chip_type == FT232H ||
1762 priv->chip_type == FTX) {
Jim Radford12bdbe02007-02-28 10:10:50 -08001763 device_remove_file(&port->dev, &dev_attr_latency_timer);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001764 }
1765 }
David Brownell5c09d142006-10-13 15:57:58 -07001766
Linus Torvalds1da177e2005-04-16 15:20:36 -07001767}
1768
1769/*
1770 * ***************************************************************************
1771 * FTDI driver specific functions
1772 * ***************************************************************************
1773 */
1774
Ian Abbott8f977e42005-06-20 16:45:42 +01001775/* Probe function to check for special devices */
Alan Cox464cbb22008-07-22 11:11:23 +01001776static int ftdi_sio_probe(struct usb_serial *serial,
1777 const struct usb_device_id *id)
Ian Abbott8f977e42005-06-20 16:45:42 +01001778{
Julia Lawall3c77f7c2016-04-09 13:02:28 +02001779 const struct ftdi_sio_quirk *quirk =
Alan Cox464cbb22008-07-22 11:11:23 +01001780 (struct ftdi_sio_quirk *)id->driver_info;
Tony Lindgrenfa91d432007-05-04 18:23:24 -07001781
1782 if (quirk && quirk->probe) {
1783 int ret = quirk->probe(serial);
1784 if (ret != 0)
1785 return ret;
1786 }
1787
Ian Abbott8f977e42005-06-20 16:45:42 +01001788 usb_set_serial_data(serial, (void *)id->driver_info);
1789
Tony Lindgrenfa91d432007-05-04 18:23:24 -07001790 return 0;
Ian Abbott8f977e42005-06-20 16:45:42 +01001791}
1792
Jim Radford12bdbe02007-02-28 10:10:50 -08001793static int ftdi_sio_port_probe(struct usb_serial_port *port)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001794{
Linus Torvalds1da177e2005-04-16 15:20:36 -07001795 struct ftdi_private *priv;
Julia Lawall3c77f7c2016-04-09 13:02:28 +02001796 const struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial);
Oliver Neukum0ffbbe252007-07-09 12:03:08 -07001797
Greg Kroah-Hartman13f4db92006-08-28 11:43:25 -07001798
Eric Sesterhenn80b6ca42006-02-27 21:29:43 +01001799 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
Johan Hovold10c642d2013-12-29 19:22:56 +01001800 if (!priv)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001801 return -ENOMEM;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001802
Alessio Igor Boganibd09a9f2010-02-02 16:18:28 +01001803 mutex_init(&priv->cfg_lock);
Johan Hovold0076b4b2009-11-22 17:25:08 +01001804
Oliver Neukum0ffbbe252007-07-09 12:03:08 -07001805 if (quirk && quirk->port_probe)
1806 quirk->port_probe(priv);
1807
Jim Radford12bdbe02007-02-28 10:10:50 -08001808 usb_set_serial_port_data(port, priv);
Ian Abbott8f977e42005-06-20 16:45:42 +01001809
Alan Cox464cbb22008-07-22 11:11:23 +01001810 ftdi_determine_type(port);
Mark Adamson895f28b2009-05-01 11:48:45 +01001811 ftdi_set_max_packet_size(port);
Johan Hovold8c4f99c2009-11-22 21:25:20 +01001812 if (read_latency_timer(port) < 0)
1813 priv->latency = 16;
Johan Hovoldc19db4c2010-10-11 20:23:36 +02001814 write_latency_timer(port);
Jim Radford12bdbe02007-02-28 10:10:50 -08001815 create_sysfs_attrs(port);
1816 return 0;
1817}
Ian Abbott8f977e42005-06-20 16:45:42 +01001818
Ian Abbott8f977e42005-06-20 16:45:42 +01001819/* Setup for the USB-UIRT device, which requires hardwired
1820 * baudrate (38400 gets mapped to 312500) */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001821/* Called from usbserial:serial_probe */
Alan Cox464cbb22008-07-22 11:11:23 +01001822static void ftdi_USB_UIRT_setup(struct ftdi_private *priv)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001823{
Linus Torvalds1da177e2005-04-16 15:20:36 -07001824 priv->flags |= ASYNC_SPD_CUST;
1825 priv->custom_divisor = 77;
Alan Cox669a6db2007-10-18 01:24:24 -07001826 priv->force_baud = 38400;
Johan Hovolde49bbce2010-03-17 23:06:09 +01001827}
Linus Torvalds1da177e2005-04-16 15:20:36 -07001828
Ian Abbott8f977e42005-06-20 16:45:42 +01001829/* Setup for the HE-TIRA1 device, which requires hardwired
1830 * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */
Alan Cox464cbb22008-07-22 11:11:23 +01001831
1832static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
Ian Abbott8f977e42005-06-20 16:45:42 +01001833{
Linus Torvalds1da177e2005-04-16 15:20:36 -07001834 priv->flags |= ASYNC_SPD_CUST;
1835 priv->custom_divisor = 240;
Alan Cox669a6db2007-10-18 01:24:24 -07001836 priv->force_baud = 38400;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001837 priv->force_rtscts = 1;
Johan Hovolde49bbce2010-03-17 23:06:09 +01001838}
Linus Torvalds1da177e2005-04-16 15:20:36 -07001839
Tony Lindgrenfa91d432007-05-04 18:23:24 -07001840/*
Martin Geleynseb760dac2009-07-02 13:10:35 -04001841 * Module parameter to control latency timer for NDI FTDI-based USB devices.
Lucas De Marchi970e2482012-03-30 13:37:16 -07001842 * If this value is not set in /etc/modprobe.d/ its value will be set
1843 * to 1ms.
Martin Geleynseb760dac2009-07-02 13:10:35 -04001844 */
1845static int ndi_latency_timer = 1;
1846
1847/* Setup for the NDI FTDI-based USB devices, which requires hardwired
1848 * baudrate (19200 gets mapped to 1200000).
1849 *
1850 * Called from usbserial:serial_probe.
1851 */
1852static int ftdi_NDI_device_setup(struct usb_serial *serial)
1853{
1854 struct usb_device *udev = serial->dev;
1855 int latency = ndi_latency_timer;
Martin Geleynseb760dac2009-07-02 13:10:35 -04001856
1857 if (latency == 0)
1858 latency = 1;
1859 if (latency > 99)
1860 latency = 99;
1861
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07001862 dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency);
1863 dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency);
Martin Geleynseb760dac2009-07-02 13:10:35 -04001864
Johan Hovoldc1284d72009-12-24 12:42:11 +01001865 /* FIXME: errors are not returned */
1866 usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
Martin Geleynseb760dac2009-07-02 13:10:35 -04001867 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1868 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
Johan Hovold66e47e62009-12-24 12:42:09 +01001869 latency, 0, NULL, 0, WDR_TIMEOUT);
Martin Geleynseb760dac2009-07-02 13:10:35 -04001870 return 0;
1871}
1872
1873/*
Harald Welte20734342008-01-01 15:08:35 +01001874 * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko
1875 * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from
1876 * userspace using openocd.
Tony Lindgrenfa91d432007-05-04 18:23:24 -07001877 */
Harald Welte20734342008-01-01 15:08:35 +01001878static int ftdi_jtag_probe(struct usb_serial *serial)
Tony Lindgrenfa91d432007-05-04 18:23:24 -07001879{
1880 struct usb_device *udev = serial->dev;
1881 struct usb_interface *interface = serial->interface;
1882
Tony Lindgrenfa91d432007-05-04 18:23:24 -07001883 if (interface == udev->actconfig->interface[0]) {
Greg Kroah-Hartmanc197a8d2008-08-18 13:21:04 -07001884 dev_info(&udev->dev,
1885 "Ignoring serial port reserved for JTAG\n");
Tony Lindgrenfa91d432007-05-04 18:23:24 -07001886 return -ENODEV;
1887 }
1888
1889 return 0;
1890}
Linus Torvalds1da177e2005-04-16 15:20:36 -07001891
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +02001892static int ftdi_8u2232c_probe(struct usb_serial *serial)
1893{
1894 struct usb_device *udev = serial->dev;
1895
Doug Goldsteinb229a0f2015-03-23 20:34:48 -05001896 if (udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems"))
1897 return ftdi_jtag_probe(serial);
1898
1899 if (udev->product &&
Vasyl Vavrychuk470b5d62018-04-11 17:05:13 +03001900 (!strcmp(udev->product, "Arrow USB Blaster") ||
1901 !strcmp(udev->product, "BeagleBone/XDS100V2") ||
Doug Goldsteinb229a0f2015-03-23 20:34:48 -05001902 !strcmp(udev->product, "SNAP Connect E10")))
Jean-Christophe PLAGNIOL-VILLARDc96fbdd02011-08-25 11:46:58 +02001903 return ftdi_jtag_probe(serial);
1904
1905 return 0;
1906}
1907
Kevin Vance546d7ee2008-03-01 13:49:59 -05001908/*
Adrian Thomasset71d9a2b92013-04-24 11:37:35 +01001909 * First two ports on JTAG adaptors using an FT4232 such as STMicroelectronics's
1910 * ST Micro Connect Lite are reserved for JTAG or other non-UART interfaces and
1911 * can be accessed from userspace.
1912 * The next two ports are enabled as UARTs by default, where port 2 is
1913 * a conventional RS-232 UART.
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +01001914 */
1915static int ftdi_stmclite_probe(struct usb_serial *serial)
1916{
1917 struct usb_device *udev = serial->dev;
1918 struct usb_interface *interface = serial->interface;
1919
Adrian Thomasset71d9a2b92013-04-24 11:37:35 +01001920 if (interface == udev->actconfig->interface[0] ||
1921 interface == udev->actconfig->interface[1]) {
1922 dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n");
1923 return -ENODEV;
1924 }
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +01001925
Adrian Thomasset71d9a2b92013-04-24 11:37:35 +01001926 return 0;
Jean-Christophe PLAGNIOL-VILLARD6ec2f462011-01-29 15:32:52 +01001927}
1928
Jim Radford12bdbe02007-02-28 10:10:50 -08001929static int ftdi_sio_port_remove(struct usb_serial_port *port)
1930{
Linus Torvalds1da177e2005-04-16 15:20:36 -07001931 struct ftdi_private *priv = usb_get_serial_port_data(port);
1932
Jim Radford12bdbe02007-02-28 10:10:50 -08001933 remove_sysfs_attrs(port);
David Brownell5c09d142006-10-13 15:57:58 -07001934
Johan Hovold4cba98f2013-03-21 12:36:18 +01001935 kfree(priv);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001936
Jim Radford12bdbe02007-02-28 10:10:50 -08001937 return 0;
1938}
Linus Torvalds1da177e2005-04-16 15:20:36 -07001939
Alan Coxa509a7e2009-09-19 13:13:26 -07001940static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
Johan Hovolde49bbce2010-03-17 23:06:09 +01001941{
Linus Torvalds1da177e2005-04-16 15:20:36 -07001942 struct usb_device *dev = port->serial->dev;
1943 struct ftdi_private *priv = usb_get_serial_port_data(port);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001944
Linus Torvalds1da177e2005-04-16 15:20:36 -07001945 /* No error checking for this (will get errors later anyway) */
1946 /* See ftdi_sio.h for description of what is reset */
1947 usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -07001948 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE,
1949 FTDI_SIO_RESET_SIO,
Johan Hovold66e47e62009-12-24 12:42:09 +01001950 priv->interface, NULL, 0, WDR_TIMEOUT);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001951
1952 /* Termios defaults are set by usb_serial_init. We don't change
Nick Andrewc4f01242008-12-05 16:34:46 +00001953 port->tty->termios - this would lose speed settings, etc.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001954 This is same behaviour as serial.c/rs_open() - Kuba */
1955
1956 /* ftdi_set_termios will send usb control messages */
Johan Hovoldbe0278c2013-06-26 16:47:32 +02001957 if (tty)
1958 ftdi_set_termios(tty, port, NULL);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001959
Johan Hovold4cba98f2013-03-21 12:36:18 +01001960 return usb_serial_generic_open(tty, port);
Johan Hovolde49bbce2010-03-17 23:06:09 +01001961}
Linus Torvalds1da177e2005-04-16 15:20:36 -07001962
Alan Cox335f8512009-06-11 12:26:29 +01001963static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
1964{
1965 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Cox335f8512009-06-11 12:26:29 +01001966
Johan Hovoldb2ca6992013-02-13 17:53:28 +01001967 /* Disable flow control */
1968 if (!on) {
1969 if (usb_control_msg(port->serial->dev,
Alan Cox335f8512009-06-11 12:26:29 +01001970 usb_sndctrlpipe(port->serial->dev, 0),
1971 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
1972 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
Johan Hovold66e47e62009-12-24 12:42:09 +01001973 0, priv->interface, NULL, 0,
Alan Cox335f8512009-06-11 12:26:29 +01001974 WDR_TIMEOUT) < 0) {
Johan Hovoldb2ca6992013-02-13 17:53:28 +01001975 dev_err(&port->dev, "error from flowcontrol urb\n");
Alan Cox335f8512009-06-11 12:26:29 +01001976 }
Alan Cox335f8512009-06-11 12:26:29 +01001977 }
Johan Hovoldb2ca6992013-02-13 17:53:28 +01001978 /* drop RTS and DTR */
1979 if (on)
1980 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
1981 else
1982 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
Alan Cox335f8512009-06-11 12:26:29 +01001983}
Linus Torvalds1da177e2005-04-16 15:20:36 -07001984
Linus Torvalds1da177e2005-04-16 15:20:36 -07001985/* The SIO requires the first byte to have:
1986 * B0 1
1987 * B1 0
1988 * B2..7 length of message excluding byte 0
1989 *
1990 * The new devices do not require this byte
1991 */
Johan Hovoldd3901a02010-05-05 23:44:17 +02001992static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
Johan Hovoldc23e5fc2010-05-05 23:58:13 +02001993 void *dest, size_t size)
Johan Hovolde49bbce2010-03-17 23:06:09 +01001994{
Johan Hovoldd3901a02010-05-05 23:44:17 +02001995 struct ftdi_private *priv;
Johan Hovoldc23e5fc2010-05-05 23:58:13 +02001996 int count;
1997 unsigned long flags;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001998
Johan Hovoldd3901a02010-05-05 23:44:17 +02001999 priv = usb_get_serial_port_data(port);
David Brownell5c09d142006-10-13 15:57:58 -07002000
Johan Hovolde8770482010-05-05 23:45:01 +02002001 if (priv->chip_type == SIO) {
Johan Hovoldc23e5fc2010-05-05 23:58:13 +02002002 unsigned char *buffer = dest;
2003 int i, len, c;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002004
Johan Hovoldc23e5fc2010-05-05 23:58:13 +02002005 count = 0;
2006 spin_lock_irqsave(&port->lock, flags);
2007 for (i = 0; i < size - 1; i += priv->max_packet_size) {
2008 len = min_t(int, size - i, priv->max_packet_size) - 1;
Johan Hovoldc23e5fc2010-05-05 23:58:13 +02002009 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len);
2010 if (!c)
2011 break;
Johan Hovoldcb1676a2013-03-21 12:36:55 +01002012 port->icount.tx += c;
Johan Hovoldc1aa075a2010-05-19 00:01:41 +02002013 buffer[i] = (c << 2) + 1;
Johan Hovoldc23e5fc2010-05-05 23:58:13 +02002014 count += c + 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002015 }
Johan Hovoldc23e5fc2010-05-05 23:58:13 +02002016 spin_unlock_irqrestore(&port->lock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002017 } else {
Johan Hovoldc23e5fc2010-05-05 23:58:13 +02002018 count = kfifo_out_locked(&port->write_fifo, dest, size,
2019 &port->lock);
Johan Hovoldcb1676a2013-03-21 12:36:55 +01002020 port->icount.tx += count;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002021 }
2022
Linus Torvalds1da177e2005-04-16 15:20:36 -07002023 return count;
Alan Cox95da3102008-07-22 11:09:07 +01002024}
Linus Torvalds1da177e2005-04-16 15:20:36 -07002025
Johan Hovold166ceb62010-05-08 15:19:24 +02002026#define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE)
2027
Jiri Slaby92a19f92013-01-03 15:53:03 +01002028static int ftdi_process_packet(struct usb_serial_port *port,
2029 struct ftdi_private *priv, char *packet, int len)
Alan Cox95da3102008-07-22 11:09:07 +01002030{
Johan Hovoldcc01f172009-10-07 20:05:07 +02002031 int i;
2032 char status;
2033 char flag;
2034 char *ch;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002035
Johan Hovoldcc01f172009-10-07 20:05:07 +02002036 if (len < 2) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07002037 dev_dbg(&port->dev, "malformed packet\n");
Johan Hovoldcc01f172009-10-07 20:05:07 +02002038 return 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002039 }
2040
Johan Hovoldcc01f172009-10-07 20:05:07 +02002041 /* Compare new line status to the old one, signal if different/
2042 N.B. packet may be processed more than once, but differences
2043 are only processed once. */
2044 status = packet[0] & FTDI_STATUS_B0_MASK;
2045 if (status != priv->prev_status) {
Simon Arlottfca54302012-03-26 21:19:40 +01002046 char diff_status = status ^ priv->prev_status;
2047
2048 if (diff_status & FTDI_RS0_CTS)
Johan Hovoldcb1676a2013-03-21 12:36:55 +01002049 port->icount.cts++;
Simon Arlottfca54302012-03-26 21:19:40 +01002050 if (diff_status & FTDI_RS0_DSR)
Johan Hovoldcb1676a2013-03-21 12:36:55 +01002051 port->icount.dsr++;
Simon Arlottfca54302012-03-26 21:19:40 +01002052 if (diff_status & FTDI_RS0_RI)
Johan Hovoldcb1676a2013-03-21 12:36:55 +01002053 port->icount.rng++;
Paul Chaventd14654d2013-09-16 08:40:59 +02002054 if (diff_status & FTDI_RS0_RLSD) {
2055 struct tty_struct *tty;
2056
Johan Hovoldcb1676a2013-03-21 12:36:55 +01002057 port->icount.dcd++;
Paul Chaventd14654d2013-09-16 08:40:59 +02002058 tty = tty_port_tty_get(&port->port);
2059 if (tty)
2060 usb_serial_handle_dcd_change(port, tty,
2061 status & FTDI_RS0_RLSD);
2062 tty_kref_put(tty);
2063 }
Simon Arlottfca54302012-03-26 21:19:40 +01002064
Johan Hovoldf307e5c2013-03-21 12:36:56 +01002065 wake_up_interruptible(&port->port.delta_msr_wait);
Johan Hovoldcc01f172009-10-07 20:05:07 +02002066 priv->prev_status = status;
2067 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07002068
Johan Hovolda6bb1e12017-02-02 17:38:35 +01002069 /* save if the transmitter is empty or not */
2070 if (packet[1] & FTDI_RS_TEMT)
2071 priv->transmit_empty = 1;
2072 else
2073 priv->transmit_empty = 0;
2074
2075 len -= 2;
2076 if (!len)
2077 return 0; /* status only */
2078
2079 /*
2080 * Break and error status must only be processed for packets with
2081 * data payload to avoid over-reporting.
2082 */
Johan Hovoldcc01f172009-10-07 20:05:07 +02002083 flag = TTY_NORMAL;
Johan Hovold166ceb62010-05-08 15:19:24 +02002084 if (packet[1] & FTDI_RS_ERR_MASK) {
2085 /* Break takes precedence over parity, which takes precedence
2086 * over framing errors */
2087 if (packet[1] & FTDI_RS_BI) {
2088 flag = TTY_BREAK;
Johan Hovoldcb1676a2013-03-21 12:36:55 +01002089 port->icount.brk++;
Johan Hovold166ceb62010-05-08 15:19:24 +02002090 usb_serial_handle_break(port);
2091 } else if (packet[1] & FTDI_RS_PE) {
2092 flag = TTY_PARITY;
Johan Hovoldcb1676a2013-03-21 12:36:55 +01002093 port->icount.parity++;
Johan Hovold166ceb62010-05-08 15:19:24 +02002094 } else if (packet[1] & FTDI_RS_FE) {
2095 flag = TTY_FRAME;
Johan Hovoldcb1676a2013-03-21 12:36:55 +01002096 port->icount.frame++;
Johan Hovold166ceb62010-05-08 15:19:24 +02002097 }
2098 /* Overrun is special, not associated with a char */
Uwe Bonnes005b3cd2011-10-10 17:24:46 +02002099 if (packet[1] & FTDI_RS_OE) {
Johan Hovoldcb1676a2013-03-21 12:36:55 +01002100 port->icount.overrun++;
Jiri Slaby92a19f92013-01-03 15:53:03 +01002101 tty_insert_flip_char(&port->port, 0, TTY_OVERRUN);
Uwe Bonnes005b3cd2011-10-10 17:24:46 +02002102 }
Johan Hovoldcc01f172009-10-07 20:05:07 +02002103 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07002104
Johan Hovoldcb1676a2013-03-21 12:36:55 +01002105 port->icount.rx += len;
Johan Hovoldcc01f172009-10-07 20:05:07 +02002106 ch = packet + 2;
2107
Johan Hovold49b2597a82010-05-08 15:19:06 +02002108 if (port->port.console && port->sysrq) {
Johan Hovoldcc01f172009-10-07 20:05:07 +02002109 for (i = 0; i < len; i++, ch++) {
Dmitry Torokhov6ee9f4b2010-08-17 21:15:47 -07002110 if (!usb_serial_handle_sysrq_char(port, *ch))
Jiri Slaby92a19f92013-01-03 15:53:03 +01002111 tty_insert_flip_char(&port->port, *ch, flag);
Johan Hovoldcc01f172009-10-07 20:05:07 +02002112 }
Johan Hovold49b2597a82010-05-08 15:19:06 +02002113 } else {
Jiri Slaby2f693352013-01-03 15:53:02 +01002114 tty_insert_flip_string_fixed_flag(&port->port, ch, flag, len);
Johan Hovoldcc01f172009-10-07 20:05:07 +02002115 }
Johan Hovold49b2597a82010-05-08 15:19:06 +02002116
Johan Hovoldcc01f172009-10-07 20:05:07 +02002117 return len;
2118}
2119
Johan Hovold1b551012010-03-17 23:06:00 +01002120static void ftdi_process_read_urb(struct urb *urb)
Johan Hovoldcc01f172009-10-07 20:05:07 +02002121{
Johan Hovold1b551012010-03-17 23:06:00 +01002122 struct usb_serial_port *port = urb->context;
Johan Hovoldcc01f172009-10-07 20:05:07 +02002123 struct ftdi_private *priv = usb_get_serial_port_data(port);
2124 char *data = (char *)urb->transfer_buffer;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002125 int i;
Johan Hovoldcc01f172009-10-07 20:05:07 +02002126 int len;
2127 int count = 0;
2128
Johan Hovoldcc01f172009-10-07 20:05:07 +02002129 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) {
2130 len = min_t(int, urb->actual_length - i, priv->max_packet_size);
Jiri Slaby92a19f92013-01-03 15:53:03 +01002131 count += ftdi_process_packet(port, priv, &data[i], len);
Johan Hovoldcc01f172009-10-07 20:05:07 +02002132 }
2133
2134 if (count)
Jiri Slaby2e124b42013-01-03 15:53:06 +01002135 tty_flip_buffer_push(&port->port);
Johan Hovoldcc01f172009-10-07 20:05:07 +02002136}
2137
Alan Cox95da3102008-07-22 11:09:07 +01002138static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002139{
Alan Cox95da3102008-07-22 11:09:07 +01002140 struct usb_serial_port *port = tty->driver_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002141 struct ftdi_private *priv = usb_get_serial_port_data(port);
Johan Hovold16410112018-05-18 15:25:49 +02002142 u16 value;
David Brownell5c09d142006-10-13 15:57:58 -07002143
Linus Torvalds1da177e2005-04-16 15:20:36 -07002144 /* break_state = -1 to turn on break, and 0 to turn off break */
2145 /* see drivers/char/tty_io.c to see it used */
Johan Hovold16410112018-05-18 15:25:49 +02002146 /* last_set_data_value NEVER has the break bit set in it */
Linus Torvalds1da177e2005-04-16 15:20:36 -07002147
Alan Cox464cbb22008-07-22 11:11:23 +01002148 if (break_state)
Johan Hovold16410112018-05-18 15:25:49 +02002149 value = priv->last_set_data_value | FTDI_SIO_SET_BREAK;
Alan Cox464cbb22008-07-22 11:11:23 +01002150 else
Johan Hovold16410112018-05-18 15:25:49 +02002151 value = priv->last_set_data_value;
Alan Cox464cbb22008-07-22 11:11:23 +01002152
2153 if (usb_control_msg(port->serial->dev,
2154 usb_sndctrlpipe(port->serial->dev, 0),
2155 FTDI_SIO_SET_DATA_REQUEST,
2156 FTDI_SIO_SET_DATA_REQUEST_TYPE,
Johan Hovold16410112018-05-18 15:25:49 +02002157 value , priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +01002158 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07002159 dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n",
2160 __func__, break_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002161 }
2162
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07002163 dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__,
Johan Hovold16410112018-05-18 15:25:49 +02002164 break_state, value);
David Brownell5c09d142006-10-13 15:57:58 -07002165
Linus Torvalds1da177e2005-04-16 15:20:36 -07002166}
2167
Johan Hovolda37025b2013-05-05 20:32:30 +02002168static bool ftdi_tx_empty(struct usb_serial_port *port)
Jarkko Huijts6f602912012-10-10 15:05:06 +02002169{
Johan Hovold5fb04322012-10-29 10:56:28 +01002170 unsigned char buf[2];
Jarkko Huijts6f602912012-10-10 15:05:06 +02002171 int ret;
2172
Johan Hovoldc4133642013-05-05 20:32:29 +02002173 ret = ftdi_get_modem_status(port, buf);
Johan Hovold5fb04322012-10-29 10:56:28 +01002174 if (ret == 2) {
2175 if (!(buf[1] & FTDI_RS_TEMT))
Johan Hovolda37025b2013-05-05 20:32:30 +02002176 return false;
Jarkko Huijts6f602912012-10-10 15:05:06 +02002177 }
2178
Johan Hovolda37025b2013-05-05 20:32:30 +02002179 return true;
Jarkko Huijts6f602912012-10-10 15:05:06 +02002180}
2181
Linus Torvalds1da177e2005-04-16 15:20:36 -07002182/* old_termios contains the original termios settings and tty->termios contains
2183 * the new setting to be used
2184 * WARNING: set_termios calls this with old_termios in kernel space
2185 */
Alan Cox95da3102008-07-22 11:09:07 +01002186static void ftdi_set_termios(struct tty_struct *tty,
2187 struct usb_serial_port *port, struct ktermios *old_termios)
Johan Hovolde49bbce2010-03-17 23:06:09 +01002188{
Linus Torvalds1da177e2005-04-16 15:20:36 -07002189 struct usb_device *dev = port->serial->dev;
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07002190 struct device *ddev = &port->dev;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002191 struct ftdi_private *priv = usb_get_serial_port_data(port);
Alan Coxadc8d7462012-07-14 15:31:47 +01002192 struct ktermios *termios = &tty->termios;
Alan Cox669a6db2007-10-18 01:24:24 -07002193 unsigned int cflag = termios->c_cflag;
Johan Hovolddf1cd632018-05-18 15:25:50 +02002194 u16 value, index;
2195 int ret;
David Brownell5c09d142006-10-13 15:57:58 -07002196
Alan Cox464cbb22008-07-22 11:11:23 +01002197 /* Force baud rate if this device requires it, unless it is set to
2198 B0. */
Alan Cox669a6db2007-10-18 01:24:24 -07002199 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07002200 dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__);
Alan Cox95da3102008-07-22 11:09:07 +01002201 tty_encode_baud_rate(tty, priv->force_baud,
Andrew Mortonbd5e47c2007-10-18 01:24:25 -07002202 priv->force_baud);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002203 }
2204
2205 /* Force RTS-CTS if this device requires it. */
2206 if (priv->force_rtscts) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07002207 dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__);
Alan Cox669a6db2007-10-18 01:24:24 -07002208 termios->c_cflag |= CRTSCTS;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002209 }
2210
Colin Leitner87042112013-11-05 18:02:34 +01002211 /*
Colin Leitnerc1f15192014-01-06 21:33:54 +01002212 * All FTDI UART chips are limited to CS7/8. We shouldn't pretend to
Colin Leitner87042112013-11-05 18:02:34 +01002213 * support CS5/6 and revert the CSIZE setting instead.
Colin Leitnerc1f15192014-01-06 21:33:54 +01002214 *
2215 * CS5 however is used to control some smartcard readers which abuse
2216 * this limitation to switch modes. Original FTDI chips fall back to
2217 * eight data bits.
2218 *
2219 * TODO: Implement a quirk to only allow this with mentioned
2220 * readers. One I know of (Argolis Smartreader V1)
2221 * returns "USB smartcard server" as iInterface string.
2222 * The vendor didn't bother with a custom VID/PID of
2223 * course.
Colin Leitner87042112013-11-05 18:02:34 +01002224 */
Colin Leitnerc1f15192014-01-06 21:33:54 +01002225 if (C_CSIZE(tty) == CS6) {
Colin Leitner87042112013-11-05 18:02:34 +01002226 dev_warn(ddev, "requested CSIZE setting not supported\n");
2227
2228 termios->c_cflag &= ~CSIZE;
2229 if (old_termios)
2230 termios->c_cflag |= old_termios->c_cflag & CSIZE;
2231 else
2232 termios->c_cflag |= CS8;
2233 }
2234
Alan Cox669a6db2007-10-18 01:24:24 -07002235 cflag = termios->c_cflag;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002236
Ying Xuea816e312012-08-06 17:46:37 +08002237 if (!old_termios)
Andrew Worsleyc5155982011-11-22 20:00:19 +11002238 goto no_skip;
2239
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +11002240 if (old_termios->c_cflag == termios->c_cflag
2241 && old_termios->c_ispeed == termios->c_ispeed
2242 && old_termios->c_ospeed == termios->c_ospeed)
2243 goto no_c_cflag_changes;
2244
David Brownell5c09d142006-10-13 15:57:58 -07002245 /* NOTE These routines can get interrupted by
Alan Cox464cbb22008-07-22 11:11:23 +01002246 ftdi_sio_read_bulk_callback - need to examine what this means -
2247 don't see any problems yet */
David Brownell5c09d142006-10-13 15:57:58 -07002248
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +11002249 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) ==
2250 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
2251 goto no_data_parity_stop_changes;
2252
Andrew Worsleyc5155982011-11-22 20:00:19 +11002253no_skip:
Linus Torvalds1da177e2005-04-16 15:20:36 -07002254 /* Set number of data bits, parity, stop bits */
David Brownell5c09d142006-10-13 15:57:58 -07002255
Johan Hovold16410112018-05-18 15:25:49 +02002256 value = 0;
2257 value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :
2258 FTDI_SIO_SET_DATA_STOP_BITS_1);
Roland Koebler38fcb8302009-10-05 19:58:56 +02002259 if (cflag & PARENB) {
2260 if (cflag & CMSPAR)
Johan Hovold16410112018-05-18 15:25:49 +02002261 value |= cflag & PARODD ?
2262 FTDI_SIO_SET_DATA_PARITY_MARK :
2263 FTDI_SIO_SET_DATA_PARITY_SPACE;
Roland Koebler38fcb8302009-10-05 19:58:56 +02002264 else
Johan Hovold16410112018-05-18 15:25:49 +02002265 value |= cflag & PARODD ?
2266 FTDI_SIO_SET_DATA_PARITY_ODD :
2267 FTDI_SIO_SET_DATA_PARITY_EVEN;
Roland Koebler38fcb8302009-10-05 19:58:56 +02002268 } else {
Johan Hovold16410112018-05-18 15:25:49 +02002269 value |= FTDI_SIO_SET_DATA_PARITY_NONE;
Roland Koebler38fcb8302009-10-05 19:58:56 +02002270 }
Colin Leitner87042112013-11-05 18:02:34 +01002271 switch (cflag & CSIZE) {
Colin Leitnerc1f15192014-01-06 21:33:54 +01002272 case CS5:
2273 dev_dbg(ddev, "Setting CS5 quirk\n");
2274 break;
Colin Leitner87042112013-11-05 18:02:34 +01002275 case CS7:
Johan Hovold16410112018-05-18 15:25:49 +02002276 value |= 7;
Colin Leitner87042112013-11-05 18:02:34 +01002277 dev_dbg(ddev, "Setting CS7\n");
2278 break;
2279 default:
2280 case CS8:
Johan Hovold16410112018-05-18 15:25:49 +02002281 value |= 8;
Colin Leitner87042112013-11-05 18:02:34 +01002282 dev_dbg(ddev, "Setting CS8\n");
2283 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002284 }
2285
Alan Cox464cbb22008-07-22 11:11:23 +01002286 /* This is needed by the break command since it uses the same command
2287 - but is or'ed with this value */
Johan Hovold16410112018-05-18 15:25:49 +02002288 priv->last_set_data_value = value;
David Brownell5c09d142006-10-13 15:57:58 -07002289
Linus Torvalds1da177e2005-04-16 15:20:36 -07002290 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -07002291 FTDI_SIO_SET_DATA_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002292 FTDI_SIO_SET_DATA_REQUEST_TYPE,
Johan Hovold16410112018-05-18 15:25:49 +02002293 value , priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +01002294 NULL, 0, WDR_SHORT_TIMEOUT) < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07002295 dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n",
2296 __func__);
David Brownell5c09d142006-10-13 15:57:58 -07002297 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07002298
2299 /* Now do the baudrate */
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +11002300no_data_parity_stop_changes:
Alan Cox464cbb22008-07-22 11:11:23 +01002301 if ((cflag & CBAUD) == B0) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002302 /* Disable flow control */
2303 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
David Brownell5c09d142006-10-13 15:57:58 -07002304 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002305 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
David Brownell5c09d142006-10-13 15:57:58 -07002306 0, priv->interface,
Johan Hovold66e47e62009-12-24 12:42:09 +01002307 NULL, 0, WDR_TIMEOUT) < 0) {
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07002308 dev_err(ddev, "%s error from disable flowcontrol urb\n",
Greg Kroah-Hartman194343d2008-08-20 16:56:34 -07002309 __func__);
David Brownell5c09d142006-10-13 15:57:58 -07002310 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07002311 /* Drop RTS and DTR */
Ian Abbott74ede0f2005-07-29 12:16:41 -07002312 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002313 } else {
2314 /* set the baudrate determined before */
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +01002315 mutex_lock(&priv->cfg_lock);
Alan Cox464cbb22008-07-22 11:11:23 +01002316 if (change_speed(tty, port))
Greg Kroah-Hartmanbfc51612012-09-14 09:47:42 -07002317 dev_err(ddev, "%s urb failed to set baudrate\n", __func__);
Alessio Igor Bogani9c67d282010-03-13 18:35:14 +01002318 mutex_unlock(&priv->cfg_lock);
Peter Favrholdt72a755f2005-09-22 00:48:49 -07002319 /* Ensure RTS and DTR are raised when baudrate changed from 0 */
Johan Hovold31771302013-06-26 16:47:33 +02002320 if (old_termios && (old_termios->c_cflag & CBAUD) == B0)
Peter Favrholdt72a755f2005-09-22 00:48:49 -07002321 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002322 }
2323
Andrew Worsleyb1ffb4c2011-11-18 23:13:33 +11002324no_c_cflag_changes:
Johan Hovolddf1cd632018-05-18 15:25:50 +02002325 /* Set hardware-assisted flow control */
2326 value = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002327
Johan Hovolddf1cd632018-05-18 15:25:50 +02002328 if (C_CRTSCTS(tty)) {
2329 dev_dbg(&port->dev, "enabling rts/cts flow control\n");
2330 index = FTDI_SIO_RTS_CTS_HS;
2331 } else if (I_IXON(tty)) {
2332 dev_dbg(&port->dev, "enabling xon/xoff flow control\n");
2333 index = FTDI_SIO_XON_XOFF_HS;
2334 value = STOP_CHAR(tty) << 8 | START_CHAR(tty);
2335 } else {
2336 dev_dbg(&port->dev, "disabling flow control\n");
2337 index = FTDI_SIO_DISABLE_FLOW_CTRL;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002338 }
Johan Hovolddf1cd632018-05-18 15:25:50 +02002339
2340 index |= priv->interface;
2341
2342 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2343 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2344 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2345 value, index, NULL, 0, WDR_TIMEOUT);
2346 if (ret < 0)
2347 dev_err(&port->dev, "failed to set flow control: %d\n", ret);
Alan Cox95da3102008-07-22 11:09:07 +01002348}
Linus Torvalds1da177e2005-04-16 15:20:36 -07002349
Johan Hovolda4afff62012-10-29 10:56:24 +01002350/*
2351 * Get modem-control status.
2352 *
2353 * Returns the number of status bytes retrieved (device dependant), or
2354 * negative error code.
2355 */
Johan Hovoldc4133642013-05-05 20:32:29 +02002356static int ftdi_get_modem_status(struct usb_serial_port *port,
Johan Hovolda4afff62012-10-29 10:56:24 +01002357 unsigned char status[2])
Linus Torvalds1da177e2005-04-16 15:20:36 -07002358{
2359 struct ftdi_private *priv = usb_get_serial_port_data(port);
Johan Hovold66e47e62009-12-24 12:42:09 +01002360 unsigned char *buf;
Johan Hovolda3f81682009-12-24 12:42:10 +01002361 int len;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002362 int ret;
2363
Johan Hovold66e47e62009-12-24 12:42:09 +01002364 buf = kmalloc(2, GFP_KERNEL);
2365 if (!buf)
2366 return -ENOMEM;
Johan Hovolda3f81682009-12-24 12:42:10 +01002367 /*
2368 * The 8U232AM returns a two byte value (the SIO a 1 byte value) in
2369 * the same format as the data returned from the in point.
2370 */
Linus Torvalds1da177e2005-04-16 15:20:36 -07002371 switch (priv->chip_type) {
2372 case SIO:
Johan Hovolda3f81682009-12-24 12:42:10 +01002373 len = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002374 break;
2375 case FT8U232AM:
2376 case FT232BM:
2377 case FT2232C:
Andrew M. Bishoped6e5282007-08-21 19:08:56 +01002378 case FT232RL:
Mark Adamson094c2e62009-04-09 15:03:09 +01002379 case FT2232H:
2380 case FT4232H:
Uwe Bonnes309427b2011-06-17 17:30:23 +02002381 case FT232H:
Jim Parisdc0827c2012-03-14 17:54:25 -04002382 case FTX:
Johan Hovolda3f81682009-12-24 12:42:10 +01002383 len = 2;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002384 break;
2385 default:
Johan Hovold66e47e62009-12-24 12:42:09 +01002386 ret = -EFAULT;
2387 goto out;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002388 }
David Brownell5c09d142006-10-13 15:57:58 -07002389
Johan Hovolda3f81682009-12-24 12:42:10 +01002390 ret = usb_control_msg(port->serial->dev,
2391 usb_rcvctrlpipe(port->serial->dev, 0),
2392 FTDI_SIO_GET_MODEM_STATUS_REQUEST,
2393 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
2394 0, priv->interface,
2395 buf, len, WDR_TIMEOUT);
Johan Hovold427c3a92017-01-12 14:56:11 +01002396
2397 /* NOTE: We allow short responses and handle that below. */
2398 if (ret < 1) {
Johan Hovolda4afff62012-10-29 10:56:24 +01002399 dev_err(&port->dev, "failed to get modem status: %d\n", ret);
Johan Hovold427c3a92017-01-12 14:56:11 +01002400 if (ret >= 0)
2401 ret = -EIO;
Johan Hovold2c2ee542012-10-29 10:56:23 +01002402 ret = usb_translate_errors(ret);
Johan Hovolda3f81682009-12-24 12:42:10 +01002403 goto out;
Johan Hovold2c2ee542012-10-29 10:56:23 +01002404 }
Johan Hovolda3f81682009-12-24 12:42:10 +01002405
Johan Hovolda4afff62012-10-29 10:56:24 +01002406 status[0] = buf[0];
2407 if (ret > 1)
2408 status[1] = buf[1];
2409 else
2410 status[1] = 0;
2411
2412 dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0],
2413 status[1]);
2414out:
2415 kfree(buf);
2416
2417 return ret;
2418}
2419
2420static int ftdi_tiocmget(struct tty_struct *tty)
2421{
2422 struct usb_serial_port *port = tty->driver_data;
2423 struct ftdi_private *priv = usb_get_serial_port_data(port);
2424 unsigned char buf[2];
2425 int ret;
2426
Johan Hovoldc4133642013-05-05 20:32:29 +02002427 ret = ftdi_get_modem_status(port, buf);
Johan Hovolda4afff62012-10-29 10:56:24 +01002428 if (ret < 0)
2429 return ret;
2430
Johan Hovoldfef0b822012-10-29 10:56:22 +01002431 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
2432 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) |
2433 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) |
2434 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) |
David Brownell5c09d142006-10-13 15:57:58 -07002435 priv->last_dtr_rts;
Johan Hovolda4afff62012-10-29 10:56:24 +01002436
Johan Hovold66e47e62009-12-24 12:42:09 +01002437 return ret;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002438}
2439
Alan Cox20b9d172011-02-14 16:26:50 +00002440static int ftdi_tiocmset(struct tty_struct *tty,
Alan Cox95da3102008-07-22 11:09:07 +01002441 unsigned int set, unsigned int clear)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002442{
Alan Cox95da3102008-07-22 11:09:07 +01002443 struct usb_serial_port *port = tty->driver_data;
Greg Kroah-Hartmana09aa7dd2012-05-03 16:44:10 -07002444
Ian Abbott74ede0f2005-07-29 12:16:41 -07002445 return update_mctrl(port, set, clear);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002446}
2447
Alan Cox00a0d0d2011-02-14 16:27:06 +00002448static int ftdi_ioctl(struct tty_struct *tty,
Alan Cox464cbb22008-07-22 11:11:23 +01002449 unsigned int cmd, unsigned long arg)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002450{
Alan Cox95da3102008-07-22 11:09:07 +01002451 struct usb_serial_port *port = tty->driver_data;
Johan Hovold59556602017-01-25 18:22:53 +01002452 void __user *argp = (void __user *)arg;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002453
Linus Torvalds1da177e2005-04-16 15:20:36 -07002454 switch (cmd) {
Johan Hovold59556602017-01-25 18:22:53 +01002455 case TIOCGSERIAL:
2456 return get_serial_info(port, argp);
2457 case TIOCSSERIAL:
2458 return set_serial_info(tty, port, argp);
Greg Kroah-Hartmanc466cd22010-12-16 13:40:42 -08002459 case TIOCSERGETLSR:
Johan Hovold59556602017-01-25 18:22:53 +01002460 return get_lsr_info(port, argp);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002461 default:
2462 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002463 }
Johan Hovold4d5147e2013-12-29 19:22:55 +01002464
Alan Cox95da3102008-07-22 11:09:07 +01002465 return -ENOIOCTLCMD;
2466}
Linus Torvalds1da177e2005-04-16 15:20:36 -07002467
Johan Hovolde17c1aa2013-06-26 16:47:34 +02002468module_usb_serial_driver(serial_drivers, id_table_combined);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002469
Alan Cox464cbb22008-07-22 11:11:23 +01002470MODULE_AUTHOR(DRIVER_AUTHOR);
2471MODULE_DESCRIPTION(DRIVER_DESC);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002472MODULE_LICENSE("GPL");
2473
Martin Geleynseb760dac2009-07-02 13:10:35 -04002474module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR);
2475MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override");